Home / 952,426.16-1,314,344.28-522,713.36

Finding the Fourth Proportional to 952,426.16, 1,314,344.28 and 522,713.36

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Solution

The fourth proportional to 952,426.16, 1,314,344.28 and 522,713.36 is: 721,342.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,426.16 : 1,314,344.28 = 522,713.36 : x
  2. Step 2: Convert to fraction form
    952,426.16/1,314,344.28 = 522,713.36/x
  3. Step 3: Cross multiply
    952,426.16x = 1,314,344.28 × 522,713.36
  4. Step 4: Simplify right side
    952,426.16x = 687,025,314,795.58
  5. Step 5: Solve for x
    x = 687,025,314,795.58/952,426.16
  6. Step 6: Final answer
    x = 721,342.34

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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.