Home / 7,344,908.70-11,017,363.05-6,600,891.30

Finding the Fourth Proportional to 7,344,908.70, 11,017,363.05 and 6,600,891.30

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Solution

The fourth proportional to 7,344,908.70, 11,017,363.05 and 6,600,891.30 is: 9,901,336.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,344,908.70 : 11,017,363.05 = 6,600,891.30 : x
  2. Step 2: Convert to fraction form
    7,344,908.70/11,017,363.05 = 6,600,891.30/x
  3. Step 3: Cross multiply
    7,344,908.70x = 11,017,363.05 × 6,600,891.30
  4. Step 4: Simplify right side
    7,344,908.70x = 72,724,415,905,686.47
  5. Step 5: Solve for x
    x = 72,724,415,905,686.47/7,344,908.70
  6. Step 6: Final answer
    x = 9,901,336.95

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Similar ratio
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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.