Home / 952,451.03-1,314,463.10-522,803.94

Finding the Fourth Proportional to 952,451.03, 1,314,463.10 and 522,803.94

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Solution

The fourth proportional to 952,451.03, 1,314,463.10 and 522,803.94 is: 721,513.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,451.03 : 1,314,463.10 = 522,803.94 : x
  2. Step 2: Convert to fraction form
    952,451.03/1,314,463.10 = 522,803.94/x
  3. Step 3: Cross multiply
    952,451.03x = 1,314,463.10 × 522,803.94
  4. Step 4: Simplify right side
    952,451.03x = 687,206,485,050.59
  5. Step 5: Solve for x
    x = 687,206,485,050.59/952,451.03
  6. Step 6: Final answer
    x = 721,513.72

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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.