Home / 5,044,901.78-6,962,112.34-2,753,209.82

Finding the Fourth Proportional to 5,044,901.78, 6,962,112.34 and 2,753,209.82

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Solution

The fourth proportional to 5,044,901.78, 6,962,112.34 and 2,753,209.82 is: 3,799,510.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,044,901.78 : 6,962,112.34 = 2,753,209.82 : x
  2. Step 2: Convert to fraction form
    5,044,901.78/6,962,112.34 = 2,753,209.82/x
  3. Step 3: Cross multiply
    5,044,901.78x = 6,962,112.34 × 2,753,209.82
  4. Step 4: Simplify right side
    5,044,901.78x = 19,168,156,062,431.18
  5. Step 5: Solve for x
    x = 19,168,156,062,431.18/5,044,901.78
  6. Step 6: Final answer
    x = 3,799,510.26

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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.