Home / 7,485,401.04-11,226,446.46-2,092,601.70

Finding the Fourth Proportional to 7,485,401.04, 11,226,446.46 and 2,092,601.70

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Solution

The fourth proportional to 7,485,401.04, 11,226,446.46 and 2,092,601.70 is: 3,138,439.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,485,401.04 : 11,226,446.46 = 2,092,601.70 : x
  2. Step 2: Convert to fraction form
    7,485,401.04/11,226,446.46 = 2,092,601.70/x
  3. Step 3: Cross multiply
    7,485,401.04x = 11,226,446.46 × 2,092,601.70
  4. Step 4: Simplify right side
    7,485,401.04x = 23,492,480,947,154.98
  5. Step 5: Solve for x
    x = 23,492,480,947,154.98/7,485,401.04
  6. Step 6: Final answer
    x = 3,138,439.85

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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.