Home / 1,530,115-2,295,158.76-570,538

Finding the Fourth Proportional to 1,530,115, 2,295,158.76 and 570,538

Calculator

Solution

The fourth proportional to 1,530,115, 2,295,158.76 and 570,538 is: 855,801.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,530,115 : 2,295,158.76 = 570,538 : x
  2. Step 2: Convert to fraction form
    1,530,115/2,295,158.76 = 570,538/x
  3. Step 3: Cross multiply
    1,530,115x = 2,295,158.76 × 570,538
  4. Step 4: Simplify right side
    1,530,115x = 1,309,475,288,612.88
  5. Step 5: Solve for x
    x = 1,309,475,288,612.88/1,530,115
  6. Step 6: Final answer
    x = 855,801.88

Related Problems

Find fourth proportional to 765,057.50, 1,147,579.38 and 285,269
Half scale
Find fourth proportional to 3,060,230, 4,590,317.52 and 1,141,076
Double scale
Find fourth proportional to 1,530,116, 2,295,160.26 and 570,539
Similar ratio
Find fourth proportional to 2,295,172.50, 3,442,738.14 and 855,807
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.