Home / 5,082,877.73-7,008,444.36-3,791,476.10

Finding the Fourth Proportional to 5,082,877.73, 7,008,444.36 and 3,791,476.10

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Solution

The fourth proportional to 5,082,877.73, 7,008,444.36 and 3,791,476.10 is: 5,227,815.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,082,877.73 : 7,008,444.36 = 3,791,476.10 : x
  2. Step 2: Convert to fraction form
    5,082,877.73/7,008,444.36 = 3,791,476.10/x
  3. Step 3: Cross multiply
    5,082,877.73x = 7,008,444.36 × 3,791,476.10
  4. Step 4: Simplify right side
    5,082,877.73x = 26,572,349,306,640.91
  5. Step 5: Solve for x
    x = 26,572,349,306,640.91/5,082,877.73
  6. Step 6: Final answer
    x = 5,227,815.95

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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.