Home / 2,753,009.70-4,129,514.55-2,575,862.70

Finding the Fourth Proportional to 2,753,009.70, 4,129,514.55 and 2,575,862.70

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Solution

The fourth proportional to 2,753,009.70, 4,129,514.55 and 2,575,862.70 is: 3,863,794.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,753,009.70 : 4,129,514.55 = 2,575,862.70 : x
  2. Step 2: Convert to fraction form
    2,753,009.70/4,129,514.55 = 2,575,862.70/x
  3. Step 3: Cross multiply
    2,753,009.70x = 4,129,514.55 × 2,575,862.70
  4. Step 4: Simplify right side
    2,753,009.70x = 10,637,062,498,452.29
  5. Step 5: Solve for x
    x = 10,637,062,498,452.29/2,753,009.70
  6. Step 6: Final answer
    x = 3,863,794.05

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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.