Home / 3,642,248.80-5,026,171.59-2,010,621.13

Finding the Fourth Proportional to 3,642,248.80, 5,026,171.59 and 2,010,621.13

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Solution

The fourth proportional to 3,642,248.80, 5,026,171.59 and 2,010,621.13 is: 2,774,584.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,642,248.80 : 5,026,171.59 = 2,010,621.13 : x
  2. Step 2: Convert to fraction form
    3,642,248.80/5,026,171.59 = 2,010,621.13/x
  3. Step 3: Cross multiply
    3,642,248.80x = 5,026,171.59 × 2,010,621.13
  4. Step 4: Simplify right side
    3,642,248.80x = 10,105,726,801,859.70
  5. Step 5: Solve for x
    x = 10,105,726,801,859.70/3,642,248.80
  6. Step 6: Final answer
    x = 2,774,584.43

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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.