Home / 6,112,418.56-9,156,029.28-3,580,397.44

Finding the Fourth Proportional to 6,112,418.56, 9,156,029.28 and 3,580,397.44

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Solution

The fourth proportional to 6,112,418.56, 9,156,029.28 and 3,580,397.44 is: 5,363,216.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,112,418.56 : 9,156,029.28 = 3,580,397.44 : x
  2. Step 2: Convert to fraction form
    6,112,418.56/9,156,029.28 = 3,580,397.44/x
  3. Step 3: Cross multiply
    6,112,418.56x = 9,156,029.28 × 3,580,397.44
  4. Step 4: Simplify right side
    6,112,418.56x = 32,782,223,794,677.04
  5. Step 5: Solve for x
    x = 32,782,223,794,677.04/6,112,418.56
  6. Step 6: Final answer
    x = 5,363,216.45

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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.