Home / 5,754,293.65-7,940,359.90-3,175,807.96

Finding the Fourth Proportional to 5,754,293.65, 7,940,359.90 and 3,175,807.96

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Solution

The fourth proportional to 5,754,293.65, 7,940,359.90 and 3,175,807.96 is: 4,382,302.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,754,293.65 : 7,940,359.90 = 3,175,807.96 : x
  2. Step 2: Convert to fraction form
    5,754,293.65/7,940,359.90 = 3,175,807.96/x
  3. Step 3: Cross multiply
    5,754,293.65x = 7,940,359.90 × 3,175,807.96
  4. Step 4: Simplify right side
    5,754,293.65x = 25,217,058,175,684.80
  5. Step 5: Solve for x
    x = 25,217,058,175,684.80/5,754,293.65
  6. Step 6: Final answer
    x = 4,382,302.97

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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.