Home / 1,207,060.60-1,810,590.90-607,790.20

Finding the Fourth Proportional to 1,207,060.60, 1,810,590.90 and 607,790.20

Calculator

Solution

The fourth proportional to 1,207,060.60, 1,810,590.90 and 607,790.20 is: 911,685.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,207,060.60 : 1,810,590.90 = 607,790.20 : x
  2. Step 2: Convert to fraction form
    1,207,060.60/1,810,590.90 = 607,790.20/x
  3. Step 3: Cross multiply
    1,207,060.60x = 1,810,590.90 × 607,790.20
  4. Step 4: Simplify right side
    1,207,060.60x = 1,100,459,405,229.18
  5. Step 5: Solve for x
    x = 1,100,459,405,229.18/1,207,060.60
  6. Step 6: Final answer
    x = 911,685.30

Related Problems

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.