Home / 5,754,074.30-7,940,583.40-3,175,755

Finding the Fourth Proportional to 5,754,074.30, 7,940,583.40 and 3,175,755

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Solution

The fourth proportional to 5,754,074.30, 7,940,583.40 and 3,175,755 is: 4,382,520.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,754,074.30 : 7,940,583.40 = 3,175,755 : x
  2. Step 2: Convert to fraction form
    5,754,074.30/7,940,583.40 = 3,175,755/x
  3. Step 3: Cross multiply
    5,754,074.30x = 7,940,583.40 × 3,175,755
  4. Step 4: Simplify right side
    5,754,074.30x = 25,217,347,435,467
  5. Step 5: Solve for x
    x = 25,217,347,435,467/5,754,074.30
  6. Step 6: Final answer
    x = 4,382,520.30

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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.