Home / 5,039,179.97-7,561,904.58-2,047,363.97

Finding the Fourth Proportional to 5,039,179.97, 7,561,904.58 and 2,047,363.97

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Solution

The fourth proportional to 5,039,179.97, 7,561,904.58 and 2,047,363.97 is: 3,072,319.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,039,179.97 : 7,561,904.58 = 2,047,363.97 : x
  2. Step 2: Convert to fraction form
    5,039,179.97/7,561,904.58 = 2,047,363.97/x
  3. Step 3: Cross multiply
    5,039,179.97x = 7,561,904.58 × 2,047,363.97
  4. Step 4: Simplify right side
    5,039,179.97x = 15,481,970,943,860.46
  5. Step 5: Solve for x
    x = 15,481,970,943,860.46/5,039,179.97
  6. Step 6: Final answer
    x = 3,072,319.51

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.