Home / 2,752,551.56-3,796,989.13-2,557,706.26

Finding the Fourth Proportional to 2,752,551.56, 3,796,989.13 and 2,557,706.26

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Solution

The fourth proportional to 2,752,551.56, 3,796,989.13 and 2,557,706.26 is: 3,528,211.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,752,551.56 : 3,796,989.13 = 2,557,706.26 : x
  2. Step 2: Convert to fraction form
    2,752,551.56/3,796,989.13 = 2,557,706.26/x
  3. Step 3: Cross multiply
    2,752,551.56x = 3,796,989.13 × 2,557,706.26
  4. Step 4: Simplify right side
    2,752,551.56x = 9,711,582,866,952.95
  5. Step 5: Solve for x
    x = 9,711,582,866,952.95/2,752,551.56
  6. Step 6: Final answer
    x = 3,528,211.06

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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.