Home / 2,753,106.30-4,129,659.45-2,354,525.55

Finding the Fourth Proportional to 2,753,106.30, 4,129,659.45 and 2,354,525.55

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Solution

The fourth proportional to 2,753,106.30, 4,129,659.45 and 2,354,525.55 is: 3,531,788.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,753,106.30 : 4,129,659.45 = 2,354,525.55 : x
  2. Step 2: Convert to fraction form
    2,753,106.30/4,129,659.45 = 2,354,525.55/x
  3. Step 3: Cross multiply
    2,753,106.30x = 4,129,659.45 × 2,354,525.55
  4. Step 4: Simplify right side
    2,753,106.30x = 9,723,388,687,823.95
  5. Step 5: Solve for x
    x = 9,723,388,687,823.95/2,753,106.30
  6. Step 6: Final answer
    x = 3,531,788.33

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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.