Home / 7,514,375.10-10,369,519.50-4,251,245.34

Finding the Fourth Proportional to 7,514,375.10, 10,369,519.50 and 4,251,245.34

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Solution

The fourth proportional to 7,514,375.10, 10,369,519.50 and 4,251,245.34 is: 5,866,538.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,514,375.10 : 10,369,519.50 = 4,251,245.34 : x
  2. Step 2: Convert to fraction form
    7,514,375.10/10,369,519.50 = 4,251,245.34/x
  3. Step 3: Cross multiply
    7,514,375.10x = 10,369,519.50 × 4,251,245.34
  4. Step 4: Simplify right side
    7,514,375.10x = 44,083,371,452,414.12
  5. Step 5: Solve for x
    x = 44,083,371,452,414.12/7,514,375.10
  6. Step 6: Final answer
    x = 5,866,538.58

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.