Home / 5,044,682.40-6,961,808.78-2,752,990.72

Finding the Fourth Proportional to 5,044,682.40, 6,961,808.78 and 2,752,990.72

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Solution

The fourth proportional to 5,044,682.40, 6,961,808.78 and 2,752,990.72 is: 3,799,207.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,044,682.40 : 6,961,808.78 = 2,752,990.72 : x
  2. Step 2: Convert to fraction form
    5,044,682.40/6,961,808.78 = 2,752,990.72/x
  3. Step 3: Cross multiply
    5,044,682.40x = 6,961,808.78 × 2,752,990.72
  4. Step 4: Simplify right side
    5,044,682.40x = 19,165,794,965,754.52
  5. Step 5: Solve for x
    x = 19,165,794,965,754.52/5,044,682.40
  6. Step 6: Final answer
    x = 3,799,207.45

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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.