Home / 3,179,645.59-4,747,931.01-2,523,864.44

Finding the Fourth Proportional to 3,179,645.59, 4,747,931.01 and 2,523,864.44

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Solution

The fourth proportional to 3,179,645.59, 4,747,931.01 and 2,523,864.44 is: 3,768,701.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,179,645.59 : 4,747,931.01 = 2,523,864.44 : x
  2. Step 2: Convert to fraction form
    3,179,645.59/4,747,931.01 = 2,523,864.44/x
  3. Step 3: Cross multiply
    3,179,645.59x = 4,747,931.01 × 2,523,864.44
  4. Step 4: Simplify right side
    3,179,645.59x = 11,983,134,239,712.28
  5. Step 5: Solve for x
    x = 11,983,134,239,712.28/3,179,645.59
  6. Step 6: Final answer
    x = 3,768,701.23

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.