Home / 7,897,624.92-11,842,156.26-3,633,991.92

Finding the Fourth Proportional to 7,897,624.92, 11,842,156.26 and 3,633,991.92

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Solution

The fourth proportional to 7,897,624.92, 11,842,156.26 and 3,633,991.92 is: 5,449,017.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,897,624.92 : 11,842,156.26 = 3,633,991.92 : x
  2. Step 2: Convert to fraction form
    7,897,624.92/11,842,156.26 = 3,633,991.92/x
  3. Step 3: Cross multiply
    7,897,624.92x = 11,842,156.26 × 3,633,991.92
  4. Step 4: Simplify right side
    7,897,624.92x = 43,034,300,164,217.41
  5. Step 5: Solve for x
    x = 43,034,300,164,217.41/7,897,624.92
  6. Step 6: Final answer
    x = 5,449,017.98

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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.