Home / 5,016,185.70-7,524,278.55-3,609,507.30

Finding the Fourth Proportional to 5,016,185.70, 7,524,278.55 and 3,609,507.30

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Solution

The fourth proportional to 5,016,185.70, 7,524,278.55 and 3,609,507.30 is: 5,414,260.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,016,185.70 : 7,524,278.55 = 3,609,507.30 : x
  2. Step 2: Convert to fraction form
    5,016,185.70/7,524,278.55 = 3,609,507.30/x
  3. Step 3: Cross multiply
    5,016,185.70x = 7,524,278.55 × 3,609,507.30
  4. Step 4: Simplify right side
    5,016,185.70x = 27,158,938,353,458.41
  5. Step 5: Solve for x
    x = 27,158,938,353,458.41/5,016,185.70
  6. Step 6: Final answer
    x = 5,414,260.95

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Double scale
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Similar ratio
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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.