Home / 952,275.96-1,314,137.12-522,563.27

Finding the Fourth Proportional to 952,275.96, 1,314,137.12 and 522,563.27

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Solution

The fourth proportional to 952,275.96, 1,314,137.12 and 522,563.27 is: 721,135.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,275.96 : 1,314,137.12 = 522,563.27 : x
  2. Step 2: Convert to fraction form
    952,275.96/1,314,137.12 = 522,563.27/x
  3. Step 3: Cross multiply
    952,275.96x = 1,314,137.12 × 522,563.27
  4. Step 4: Simplify right side
    952,275.96x = 686,719,781,472.08
  5. Step 5: Solve for x
    x = 686,719,781,472.08/952,275.96
  6. Step 6: Final answer
    x = 721,135.27

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Double scale
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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.