Home / 2,375,959.70-3,556,066.35-2,187,002.90

Finding the Fourth Proportional to 2,375,959.70, 3,556,066.35 and 2,187,002.90

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Solution

The fourth proportional to 2,375,959.70, 3,556,066.35 and 2,187,002.90 is: 3,273,257.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,375,959.70 : 3,556,066.35 = 2,187,002.90 : x
  2. Step 2: Convert to fraction form
    2,375,959.70/3,556,066.35 = 2,187,002.90/x
  3. Step 3: Cross multiply
    2,375,959.70x = 3,556,066.35 × 2,187,002.90
  4. Step 4: Simplify right side
    2,375,959.70x = 7,777,127,420,042.42
  5. Step 5: Solve for x
    x = 7,777,127,420,042.42/2,375,959.70
  6. Step 6: Final answer
    x = 3,273,257.29

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.