Home / 2,370,385.28-3,556,375.92-751,418.48

Finding the Fourth Proportional to 2,370,385.28, 3,556,375.92 and 751,418.48

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Solution

The fourth proportional to 2,370,385.28, 3,556,375.92 and 751,418.48 is: 1,127,380.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,370,385.28 : 3,556,375.92 = 751,418.48 : x
  2. Step 2: Convert to fraction form
    2,370,385.28/3,556,375.92 = 751,418.48/x
  3. Step 3: Cross multiply
    2,370,385.28x = 3,556,375.92 × 751,418.48
  4. Step 4: Simplify right side
    2,370,385.28x = 2,672,326,588,115.00
  5. Step 5: Solve for x
    x = 2,672,326,588,115.00/2,370,385.28
  6. Step 6: Final answer
    x = 1,127,380.69

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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.