Home / 3,974,468.26-5,484,750.60-2,231,895.82

Finding the Fourth Proportional to 3,974,468.26, 5,484,750.60 and 2,231,895.82

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Solution

The fourth proportional to 3,974,468.26, 5,484,750.60 and 2,231,895.82 is: 3,080,007.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,974,468.26 : 5,484,750.60 = 2,231,895.82 : x
  2. Step 2: Convert to fraction form
    3,974,468.26/5,484,750.60 = 2,231,895.82/x
  3. Step 3: Cross multiply
    3,974,468.26x = 5,484,750.60 × 2,231,895.82
  4. Step 4: Simplify right side
    3,974,468.26x = 12,241,391,937,882.49
  5. Step 5: Solve for x
    x = 12,241,391,937,882.49/3,974,468.26
  6. Step 6: Final answer
    x = 3,080,007.47

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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.