Home / 1,476,694.38-2,037,839.06-797,630.88

Finding the Fourth Proportional to 1,476,694.38, 2,037,839.06 and 797,630.88

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Solution

The fourth proportional to 1,476,694.38, 2,037,839.06 and 797,630.88 is: 1,100,731.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,476,694.38 : 2,037,839.06 = 797,630.88 : x
  2. Step 2: Convert to fraction form
    1,476,694.38/2,037,839.06 = 797,630.88/x
  3. Step 3: Cross multiply
    1,476,694.38x = 2,037,839.06 × 797,630.88
  4. Step 4: Simplify right side
    1,476,694.38x = 1,625,443,362,726.17
  5. Step 5: Solve for x
    x = 1,625,443,362,726.17/1,476,694.38
  6. Step 6: Final answer
    x = 1,100,731.05

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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.