Home / 6,502,158.60-9,739,241.10-5,382,414.60

Finding the Fourth Proportional to 6,502,158.60, 9,739,241.10 and 5,382,414.60

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Solution

The fourth proportional to 6,502,158.60, 9,739,241.10 and 5,382,414.60 is: 8,062,035.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,502,158.60 : 9,739,241.10 = 5,382,414.60 : x
  2. Step 2: Convert to fraction form
    6,502,158.60/9,739,241.10 = 5,382,414.60/x
  3. Step 3: Cross multiply
    6,502,158.60x = 9,739,241.10 × 5,382,414.60
  4. Step 4: Simplify right side
    6,502,158.60x = 52,420,633,489,560.05
  5. Step 5: Solve for x
    x = 52,420,633,489,560.05/6,502,158.60
  6. Step 6: Final answer
    x = 8,062,035.50

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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.