Home / 952,264.04-1,314,123.60-522,571.20

Finding the Fourth Proportional to 952,264.04, 1,314,123.60 and 522,571.20

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Solution

The fourth proportional to 952,264.04, 1,314,123.60 and 522,571.20 is: 721,147.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,264.04 : 1,314,123.60 = 522,571.20 : x
  2. Step 2: Convert to fraction form
    952,264.04/1,314,123.60 = 522,571.20/x
  3. Step 3: Cross multiply
    952,264.04x = 1,314,123.60 × 522,571.20
  4. Step 4: Simplify right side
    952,264.04x = 686,723,146,600.32
  5. Step 5: Solve for x
    x = 686,723,146,600.32/952,264.04
  6. Step 6: Final answer
    x = 721,147.83

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.