Home / 952,210.42-1,314,046.74-522,497.73

Finding the Fourth Proportional to 952,210.42, 1,314,046.74 and 522,497.73

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Solution

The fourth proportional to 952,210.42, 1,314,046.74 and 522,497.73 is: 721,044.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,210.42 : 1,314,046.74 = 522,497.73 : x
  2. Step 2: Convert to fraction form
    952,210.42/1,314,046.74 = 522,497.73/x
  3. Step 3: Cross multiply
    952,210.42x = 1,314,046.74 × 522,497.73
  4. Step 4: Simplify right side
    952,210.42x = 686,586,438,763.90
  5. Step 5: Solve for x
    x = 686,586,438,763.90/952,210.42
  6. Step 6: Final answer
    x = 721,044.87

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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.