Home / 7,336,572.30-10,994,905.17-4,140,117.90

Finding the Fourth Proportional to 7,336,572.30, 10,994,905.17 and 4,140,117.90

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Solution

The fourth proportional to 7,336,572.30, 10,994,905.17 and 4,140,117.90 is: 6,204,560.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,336,572.30 : 10,994,905.17 = 4,140,117.90 : x
  2. Step 2: Convert to fraction form
    7,336,572.30/10,994,905.17 = 4,140,117.90/x
  3. Step 3: Cross multiply
    7,336,572.30x = 10,994,905.17 × 4,140,117.90
  4. Step 4: Simplify right side
    7,336,572.30x = 45,520,203,703,119.54
  5. Step 5: Solve for x
    x = 45,520,203,703,119.54/7,336,572.30
  6. Step 6: Final answer
    x = 6,204,560.09

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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.