Home / 3,414,977.13-4,712,670.12-1,887,084.27

Finding the Fourth Proportional to 3,414,977.13, 4,712,670.12 and 1,887,084.27

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Solution

The fourth proportional to 3,414,977.13, 4,712,670.12 and 1,887,084.27 is: 2,604,177.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,414,977.13 : 4,712,670.12 = 1,887,084.27 : x
  2. Step 2: Convert to fraction form
    3,414,977.13/4,712,670.12 = 1,887,084.27/x
  3. Step 3: Cross multiply
    3,414,977.13x = 4,712,670.12 × 1,887,084.27
  4. Step 4: Simplify right side
    3,414,977.13x = 8,893,205,653,151.01
  5. Step 5: Solve for x
    x = 8,893,205,653,151.01/3,414,977.13
  6. Step 6: Final answer
    x = 2,604,177.22

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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.