Home / 902,200.92-1,352,877.60-523,229.40

Finding the Fourth Proportional to 902,200.92, 1,352,877.60 and 523,229.40

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Solution

The fourth proportional to 902,200.92, 1,352,877.60 and 523,229.40 is: 784,598.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    902,200.92 : 1,352,877.60 = 523,229.40 : x
  2. Step 2: Convert to fraction form
    902,200.92/1,352,877.60 = 523,229.40/x
  3. Step 3: Cross multiply
    902,200.92x = 1,352,877.60 × 523,229.40
  4. Step 4: Simplify right side
    902,200.92x = 707,865,334,921.44
  5. Step 5: Solve for x
    x = 707,865,334,921.44/902,200.92
  6. Step 6: Final answer
    x = 784,598.33

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.