Home / 955,500.60-1,433,250.90-534,721.80

Finding the Fourth Proportional to 955,500.60, 1,433,250.90 and 534,721.80

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Solution

The fourth proportional to 955,500.60, 1,433,250.90 and 534,721.80 is: 802,082.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    955,500.60 : 1,433,250.90 = 534,721.80 : x
  2. Step 2: Convert to fraction form
    955,500.60/1,433,250.90 = 534,721.80/x
  3. Step 3: Cross multiply
    955,500.60x = 1,433,250.90 × 534,721.80
  4. Step 4: Simplify right side
    955,500.60x = 766,390,501,099.62
  5. Step 5: Solve for x
    x = 766,390,501,099.62/955,500.60
  6. Step 6: Final answer
    x = 802,082.70

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1.5x scale

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.