Home / 5,044,900.78-6,962,110.95-2,753,208.82

Finding the Fourth Proportional to 5,044,900.78, 6,962,110.95 and 2,753,208.82

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Solution

The fourth proportional to 5,044,900.78, 6,962,110.95 and 2,753,208.82 is: 3,799,508.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,044,900.78 : 6,962,110.95 = 2,753,208.82 : x
  2. Step 2: Convert to fraction form
    5,044,900.78/6,962,110.95 = 2,753,208.82/x
  3. Step 3: Cross multiply
    5,044,900.78x = 6,962,110.95 × 2,753,208.82
  4. Step 4: Simplify right side
    5,044,900.78x = 19,168,145,273,358.58
  5. Step 5: Solve for x
    x = 19,168,145,273,358.58/5,044,900.78
  6. Step 6: Final answer
    x = 3,799,508.87

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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.