Home / 2,253,423.64-3,377,860.98-1,412,565.88

Finding the Fourth Proportional to 2,253,423.64, 3,377,860.98 and 1,412,565.88

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Solution

The fourth proportional to 2,253,423.64, 3,377,860.98 and 1,412,565.88 is: 2,117,423.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,253,423.64 : 3,377,860.98 = 1,412,565.88 : x
  2. Step 2: Convert to fraction form
    2,253,423.64/3,377,860.98 = 1,412,565.88/x
  3. Step 3: Cross multiply
    2,253,423.64x = 3,377,860.98 × 1,412,565.88
  4. Step 4: Simplify right side
    2,253,423.64x = 4,771,451,167,731.36
  5. Step 5: Solve for x
    x = 4,771,451,167,731.36/2,253,423.64
  6. Step 6: Final answer
    x = 2,117,423.05

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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.