Home / 5,546,510.55-7,654,168.39-3,099,123.52

Finding the Fourth Proportional to 5,546,510.55, 7,654,168.39 and 3,099,123.52

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Solution

The fourth proportional to 5,546,510.55, 7,654,168.39 and 3,099,123.52 is: 4,276,781.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,546,510.55 : 7,654,168.39 = 3,099,123.52 : x
  2. Step 2: Convert to fraction form
    5,546,510.55/7,654,168.39 = 3,099,123.52/x
  3. Step 3: Cross multiply
    5,546,510.55x = 7,654,168.39 × 3,099,123.52
  4. Step 4: Simplify right side
    5,546,510.55x = 23,721,213,283,489.53
  5. Step 5: Solve for x
    x = 23,721,213,283,489.53/5,546,510.55
  6. Step 6: Final answer
    x = 4,276,781.42

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Double scale
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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.