Home / 7,724,013.30-11,586,019.95-2,044,811.70

Finding the Fourth Proportional to 7,724,013.30, 11,586,019.95 and 2,044,811.70

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Solution

The fourth proportional to 7,724,013.30, 11,586,019.95 and 2,044,811.70 is: 3,067,217.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,724,013.30 : 11,586,019.95 = 2,044,811.70 : x
  2. Step 2: Convert to fraction form
    7,724,013.30/11,586,019.95 = 2,044,811.70/x
  3. Step 3: Cross multiply
    7,724,013.30x = 11,586,019.95 × 2,044,811.70
  4. Step 4: Simplify right side
    7,724,013.30x = 23,691,229,150,193.41
  5. Step 5: Solve for x
    x = 23,691,229,150,193.41/7,724,013.30
  6. Step 6: Final answer
    x = 3,067,217.55

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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.