Home / 952,304.13-1,314,175.80-522,591.42

Finding the Fourth Proportional to 952,304.13, 1,314,175.80 and 522,591.42

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Solution

The fourth proportional to 952,304.13, 1,314,175.80 and 522,591.42 is: 721,174.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,304.13 : 1,314,175.80 = 522,591.42 : x
  2. Step 2: Convert to fraction form
    952,304.13/1,314,175.80 = 522,591.42/x
  3. Step 3: Cross multiply
    952,304.13x = 1,314,175.80 × 522,591.42
  4. Step 4: Simplify right side
    952,304.13x = 686,776,997,451.64
  5. Step 5: Solve for x
    x = 686,776,997,451.64/952,304.13
  6. Step 6: Final answer
    x = 721,174.02

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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.