Home / 2,675,577.43-3,692,278.12-1,451,851.83

Finding the Fourth Proportional to 2,675,577.43, 3,692,278.12 and 1,451,851.83

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Solution

The fourth proportional to 2,675,577.43, 3,692,278.12 and 1,451,851.83 is: 2,003,545.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,675,577.43 : 3,692,278.12 = 1,451,851.83 : x
  2. Step 2: Convert to fraction form
    2,675,577.43/3,692,278.12 = 1,451,851.83/x
  3. Step 3: Cross multiply
    2,675,577.43x = 3,692,278.12 × 1,451,851.83
  4. Step 4: Simplify right side
    2,675,577.43x = 5,360,640,745,390.96
  5. Step 5: Solve for x
    x = 5,360,640,745,390.96/2,675,577.43
  6. Step 6: Final answer
    x = 2,003,545.36

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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.