Home / 4,131,144.77-5,701,504.05-2,499,565.62

Finding the Fourth Proportional to 4,131,144.77, 5,701,504.05 and 2,499,565.62

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Solution

The fourth proportional to 4,131,144.77, 5,701,504.05 and 2,499,565.62 is: 3,449,717.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,131,144.77 : 5,701,504.05 = 2,499,565.62 : x
  2. Step 2: Convert to fraction form
    4,131,144.77/5,701,504.05 = 2,499,565.62/x
  3. Step 3: Cross multiply
    4,131,144.77x = 5,701,504.05 × 2,499,565.62
  4. Step 4: Simplify right side
    4,131,144.77x = 14,251,283,505,670.76
  5. Step 5: Solve for x
    x = 14,251,283,505,670.76/4,131,144.77
  6. Step 6: Final answer
    x = 3,449,717.77

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Double scale
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Similar ratio
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1.5x scale

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.