Home / 7,981,184.15-11,014,034.10-4,310,100.52

Finding the Fourth Proportional to 7,981,184.15, 11,014,034.10 and 4,310,100.52

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Solution

The fourth proportional to 7,981,184.15, 11,014,034.10 and 4,310,100.52 is: 5,947,938.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,981,184.15 : 11,014,034.10 = 4,310,100.52 : x
  2. Step 2: Convert to fraction form
    7,981,184.15/11,014,034.10 = 4,310,100.52/x
  3. Step 3: Cross multiply
    7,981,184.15x = 11,014,034.10 × 4,310,100.52
  4. Step 4: Simplify right side
    7,981,184.15x = 47,471,594,101,707.73
  5. Step 5: Solve for x
    x = 47,471,594,101,707.73/7,981,184.15
  6. Step 6: Final answer
    x = 5,947,938.70

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.