Home / 10,930,350.35-15,085,213.39-6,346,671.59

Finding the Fourth Proportional to 10,930,350.35, 15,085,213.39 and 6,346,671.59

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Solution

The fourth proportional to 10,930,350.35, 15,085,213.39 and 6,346,671.59 is: 8,759,179.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,930,350.35 : 15,085,213.39 = 6,346,671.59 : x
  2. Step 2: Convert to fraction form
    10,930,350.35/15,085,213.39 = 6,346,671.59/x
  3. Step 3: Cross multiply
    10,930,350.35x = 15,085,213.39 × 6,346,671.59
  4. Step 4: Simplify right side
    10,930,350.35x = 95,740,895,297,046.97
  5. Step 5: Solve for x
    x = 95,740,895,297,046.97/10,930,350.35
  6. Step 6: Final answer
    x = 8,759,179.00

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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.