Home / 952,400.34-1,314,308.34-522,687.42

Finding the Fourth Proportional to 952,400.34, 1,314,308.34 and 522,687.42

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Solution

The fourth proportional to 952,400.34, 1,314,308.34 and 522,687.42 is: 721,306.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,400.34 : 1,314,308.34 = 522,687.42 : x
  2. Step 2: Convert to fraction form
    952,400.34/1,314,308.34 = 522,687.42/x
  3. Step 3: Cross multiply
    952,400.34x = 1,314,308.34 × 522,687.42
  4. Step 4: Simplify right side
    952,400.34x = 686,972,435,319.08
  5. Step 5: Solve for x
    x = 686,972,435,319.08/952,400.34
  6. Step 6: Final answer
    x = 721,306.37

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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.