Home / 6,154,356.70-9,233,241.45-2,561,815.90

Finding the Fourth Proportional to 6,154,356.70, 9,233,241.45 and 2,561,815.90

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Solution

The fourth proportional to 6,154,356.70, 9,233,241.45 and 2,561,815.90 is: 3,843,434.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,154,356.70 : 9,233,241.45 = 2,561,815.90 : x
  2. Step 2: Convert to fraction form
    6,154,356.70/9,233,241.45 = 2,561,815.90/x
  3. Step 3: Cross multiply
    6,154,356.70x = 9,233,241.45 × 2,561,815.90
  4. Step 4: Simplify right side
    6,154,356.70x = 23,653,864,755,149.05
  5. Step 5: Solve for x
    x = 23,653,864,755,149.05/6,154,356.70
  6. Step 6: Final answer
    x = 3,843,434.16

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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.