Home / 9,208,294.72-13,810,085.24-2,729,855.12

Finding the Fourth Proportional to 9,208,294.72, 13,810,085.24 and 2,729,855.12

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Solution

The fourth proportional to 9,208,294.72, 13,810,085.24 and 2,729,855.12 is: 4,094,083.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,208,294.72 : 13,810,085.24 = 2,729,855.12 : x
  2. Step 2: Convert to fraction form
    9,208,294.72/13,810,085.24 = 2,729,855.12/x
  3. Step 3: Cross multiply
    9,208,294.72x = 13,810,085.24 × 2,729,855.12
  4. Step 4: Simplify right side
    9,208,294.72x = 37,699,531,817,350.73
  5. Step 5: Solve for x
    x = 37,699,531,817,350.73/9,208,294.72
  6. Step 6: Final answer
    x = 4,094,083.97

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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.