Home / 2,001,348.85-2,761,857.76-1,083,577.88

Finding the Fourth Proportional to 2,001,348.85, 2,761,857.76 and 1,083,577.88

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Solution

The fourth proportional to 2,001,348.85, 2,761,857.76 and 1,083,577.88 is: 1,495,335.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,001,348.85 : 2,761,857.76 = 1,083,577.88 : x
  2. Step 2: Convert to fraction form
    2,001,348.85/2,761,857.76 = 1,083,577.88/x
  3. Step 3: Cross multiply
    2,001,348.85x = 2,761,857.76 × 1,083,577.88
  4. Step 4: Simplify right side
    2,001,348.85x = 2,992,687,957,215.17
  5. Step 5: Solve for x
    x = 2,992,687,957,215.17/2,001,348.85
  6. Step 6: Final answer
    x = 1,495,335.49

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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.