Home / 7,366,909.20-11,055,091.65-4,940,801.46

Finding the Fourth Proportional to 7,366,909.20, 11,055,091.65 and 4,940,801.46

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Solution

The fourth proportional to 7,366,909.20, 11,055,091.65 and 4,940,801.46 is: 7,414,373.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,366,909.20 : 11,055,091.65 = 4,940,801.46 : x
  2. Step 2: Convert to fraction form
    7,366,909.20/11,055,091.65 = 4,940,801.46/x
  3. Step 3: Cross multiply
    7,366,909.20x = 11,055,091.65 × 4,940,801.46
  4. Step 4: Simplify right side
    7,366,909.20x = 54,621,012,964,753.81
  5. Step 5: Solve for x
    x = 54,621,012,964,753.81/7,366,909.20
  6. Step 6: Final answer
    x = 7,414,373.04

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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.