Home / 4,206,706.65-5,805,257.85-2,272,966.92

Finding the Fourth Proportional to 4,206,706.65, 5,805,257.85 and 2,272,966.92

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Solution

The fourth proportional to 4,206,706.65, 5,805,257.85 and 2,272,966.92 is: 3,136,695.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,206,706.65 : 5,805,257.85 = 2,272,966.92 : x
  2. Step 2: Convert to fraction form
    4,206,706.65/5,805,257.85 = 2,272,966.92/x
  3. Step 3: Cross multiply
    4,206,706.65x = 5,805,257.85 × 2,272,966.92
  4. Step 4: Simplify right side
    4,206,706.65x = 13,195,159,055,120.32
  5. Step 5: Solve for x
    x = 13,195,159,055,120.32/4,206,706.65
  6. Step 6: Final answer
    x = 3,136,695.79

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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.