Home / 1,417,825.08-2,126,115.54-530,739

Finding the Fourth Proportional to 1,417,825.08, 2,126,115.54 and 530,739

Calculator

Solution

The fourth proportional to 1,417,825.08, 2,126,115.54 and 530,739 is: 795,875.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,417,825.08 : 2,126,115.54 = 530,739 : x
  2. Step 2: Convert to fraction form
    1,417,825.08/2,126,115.54 = 530,739/x
  3. Step 3: Cross multiply
    1,417,825.08x = 2,126,115.54 × 530,739
  4. Step 4: Simplify right side
    1,417,825.08x = 1,128,412,435,584.06
  5. Step 5: Solve for x
    x = 1,128,412,435,584.06/1,417,825.08
  6. Step 6: Final answer
    x = 795,875.63

Related Problems

Find fourth proportional to 708,912.54, 1,063,057.77 and 265,369.50
Half scale
Find fourth proportional to 2,835,650.16, 4,252,231.08 and 1,061,478
Double scale
Find fourth proportional to 1,417,826.08, 2,126,117.04 and 530,740
Similar ratio
Find fourth proportional to 2,126,737.62, 3,189,173.31 and 796,108.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.