Home / 4,081,757.91-6,123,522.62-1,241,796.25

Finding the Fourth Proportional to 4,081,757.91, 6,123,522.62 and 1,241,796.25

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Solution

The fourth proportional to 4,081,757.91, 6,123,522.62 and 1,241,796.25 is: 1,862,963.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,081,757.91 : 6,123,522.62 = 1,241,796.25 : x
  2. Step 2: Convert to fraction form
    4,081,757.91/6,123,522.62 = 1,241,796.25/x
  3. Step 3: Cross multiply
    4,081,757.91x = 6,123,522.62 × 1,241,796.25
  4. Step 4: Simplify right side
    4,081,757.91x = 7,604,167,426,306.18
  5. Step 5: Solve for x
    x = 7,604,167,426,306.18/4,081,757.91
  6. Step 6: Final answer
    x = 1,862,963.85

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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.