Home / 7,721,266.52-11,581,608.58-2,329,773.14

Finding the Fourth Proportional to 7,721,266.52, 11,581,608.58 and 2,329,773.14

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Solution

The fourth proportional to 7,721,266.52, 11,581,608.58 and 2,329,773.14 is: 3,494,571.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,721,266.52 : 11,581,608.58 = 2,329,773.14 : x
  2. Step 2: Convert to fraction form
    7,721,266.52/11,581,608.58 = 2,329,773.14/x
  3. Step 3: Cross multiply
    7,721,266.52x = 11,581,608.58 × 2,329,773.14
  4. Step 4: Simplify right side
    7,721,266.52x = 26,982,520,587,677.54
  5. Step 5: Solve for x
    x = 26,982,520,587,677.54/7,721,266.52
  6. Step 6: Final answer
    x = 3,494,571.84

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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.