Home / 952,217.60-1,314,016.24-522,487.04

Finding the Fourth Proportional to 952,217.60, 1,314,016.24 and 522,487.04

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Solution

The fourth proportional to 952,217.60, 1,314,016.24 and 522,487.04 is: 721,007.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,217.60 : 1,314,016.24 = 522,487.04 : x
  2. Step 2: Convert to fraction form
    952,217.60/1,314,016.24 = 522,487.04/x
  3. Step 3: Cross multiply
    952,217.60x = 1,314,016.24 × 522,487.04
  4. Step 4: Simplify right side
    952,217.60x = 686,556,455,749.53
  5. Step 5: Solve for x
    x = 686,556,455,749.53/952,217.60
  6. Step 6: Final answer
    x = 721,007.95

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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.