Home / 7,981,184.25-11,014,034.23-4,310,100.61

Finding the Fourth Proportional to 7,981,184.25, 11,014,034.23 and 4,310,100.61

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Solution

The fourth proportional to 7,981,184.25, 11,014,034.23 and 4,310,100.61 is: 5,947,938.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,981,184.25 : 11,014,034.23 = 4,310,100.61 : x
  2. Step 2: Convert to fraction form
    7,981,184.25/11,014,034.23 = 4,310,100.61/x
  3. Step 3: Cross multiply
    7,981,184.25x = 11,014,034.23 × 4,310,100.61
  4. Step 4: Simplify right side
    7,981,184.25x = 47,471,595,653,283.88
  5. Step 5: Solve for x
    x = 47,471,595,653,283.88/7,981,184.25
  6. Step 6: Final answer
    x = 5,947,938.82

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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.