Home / 3,642,248.64-5,026,272.30-2,010,620.97

Finding the Fourth Proportional to 3,642,248.64, 5,026,272.30 and 2,010,620.97

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Solution

The fourth proportional to 3,642,248.64, 5,026,272.30 and 2,010,620.97 is: 2,774,639.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,642,248.64 : 5,026,272.30 = 2,010,620.97 : x
  2. Step 2: Convert to fraction form
    3,642,248.64/5,026,272.30 = 2,010,620.97/x
  3. Step 3: Cross multiply
    3,642,248.64x = 5,026,272.30 × 2,010,620.97
  4. Step 4: Simplify right side
    3,642,248.64x = 10,105,928,487,310.13
  5. Step 5: Solve for x
    x = 10,105,928,487,310.13/3,642,248.64
  6. Step 6: Final answer
    x = 2,774,639.92

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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.