Home / 5,754,384.41-7,940,485.13-3,175,899.11

Finding the Fourth Proportional to 5,754,384.41, 7,940,485.13 and 3,175,899.11

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Solution

The fourth proportional to 5,754,384.41, 7,940,485.13 and 3,175,899.11 is: 4,382,428.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,754,384.41 : 7,940,485.13 = 3,175,899.11 : x
  2. Step 2: Convert to fraction form
    5,754,384.41/7,940,485.13 = 3,175,899.11/x
  3. Step 3: Cross multiply
    5,754,384.41x = 7,940,485.13 × 3,175,899.11
  4. Step 4: Simplify right side
    5,754,384.41x = 25,218,179,661,306.95
  5. Step 5: Solve for x
    x = 25,218,179,661,306.95/5,754,384.41
  6. Step 6: Final answer
    x = 4,382,428.75

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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.