Home / 952,414.41-1,314,328.07-522,701.61

Finding the Fourth Proportional to 952,414.41, 1,314,328.07 and 522,701.61

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Solution

The fourth proportional to 952,414.41, 1,314,328.07 and 522,701.61 is: 721,326.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,414.41 : 1,314,328.07 = 522,701.61 : x
  2. Step 2: Convert to fraction form
    952,414.41/1,314,328.07 = 522,701.61/x
  3. Step 3: Cross multiply
    952,414.41x = 1,314,328.07 × 522,701.61
  4. Step 4: Simplify right side
    952,414.41x = 687,001,395,643.69
  5. Step 5: Solve for x
    x = 687,001,395,643.69/952,414.41
  6. Step 6: Final answer
    x = 721,326.12

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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.