Home / 952,308.48-1,314,187.92-522,592.08

Finding the Fourth Proportional to 952,308.48, 1,314,187.92 and 522,592.08

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Solution

The fourth proportional to 952,308.48, 1,314,187.92 and 522,592.08 is: 721,178.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,308.48 : 1,314,187.92 = 522,592.08 : x
  2. Step 2: Convert to fraction form
    952,308.48/1,314,187.92 = 522,592.08/x
  3. Step 3: Cross multiply
    952,308.48x = 1,314,187.92 × 522,592.08
  4. Step 4: Simplify right side
    952,308.48x = 686,784,198,623.67
  5. Step 5: Solve for x
    x = 686,784,198,623.67/952,308.48
  6. Step 6: Final answer
    x = 721,178.29

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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.