Home / 5,754,048.83-7,940,548.31-3,175,729.59

Finding the Fourth Proportional to 5,754,048.83, 7,940,548.31 and 3,175,729.59

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Solution

The fourth proportional to 5,754,048.83, 7,940,548.31 and 3,175,729.59 is: 4,382,485.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,754,048.83 : 7,940,548.31 = 3,175,729.59 : x
  2. Step 2: Convert to fraction form
    5,754,048.83/7,940,548.31 = 3,175,729.59/x
  3. Step 3: Cross multiply
    5,754,048.83x = 7,940,548.31 × 3,175,729.59
  4. Step 4: Simplify right side
    5,754,048.83x = 25,217,034,213,012.84
  5. Step 5: Solve for x
    x = 25,217,034,213,012.84/5,754,048.83
  6. Step 6: Final answer
    x = 4,382,485.27

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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.