Home / 9,122,845.26-13,684,723.11-2,732,488.77

Finding the Fourth Proportional to 9,122,845.26, 13,684,723.11 and 2,732,488.77

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Solution

The fourth proportional to 9,122,845.26, 13,684,723.11 and 2,732,488.77 is: 4,098,869.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,122,845.26 : 13,684,723.11 = 2,732,488.77 : x
  2. Step 2: Convert to fraction form
    9,122,845.26/13,684,723.11 = 2,732,488.77/x
  3. Step 3: Cross multiply
    9,122,845.26x = 13,684,723.11 × 2,732,488.77
  4. Step 4: Simplify right side
    9,122,845.26x = 37,393,352,218,634.48
  5. Step 5: Solve for x
    x = 37,393,352,218,634.48/9,122,845.26
  6. Step 6: Final answer
    x = 4,098,869.50

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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.