Home / 7,895,414.53-11,844,251.53-2,430,971.69

Finding the Fourth Proportional to 7,895,414.53, 11,844,251.53 and 2,430,971.69

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Solution

The fourth proportional to 7,895,414.53, 11,844,251.53 and 2,430,971.69 is: 3,646,805.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,895,414.53 : 11,844,251.53 = 2,430,971.69 : x
  2. Step 2: Convert to fraction form
    7,895,414.53/11,844,251.53 = 2,430,971.69/x
  3. Step 3: Cross multiply
    7,895,414.53x = 11,844,251.53 × 2,430,971.69
  4. Step 4: Simplify right side
    7,895,414.53x = 28,793,040,188,279.81
  5. Step 5: Solve for x
    x = 28,793,040,188,279.81/7,895,414.53
  6. Step 6: Final answer
    x = 3,646,805.38

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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.