Home / 5,514,202.13-8,263,736.31-3,488,820.28

Finding the Fourth Proportional to 5,514,202.13, 8,263,736.31 and 3,488,820.28

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Solution

The fourth proportional to 5,514,202.13, 8,263,736.31 and 3,488,820.28 is: 5,228,442.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,514,202.13 : 8,263,736.31 = 3,488,820.28 : x
  2. Step 2: Convert to fraction form
    5,514,202.13/8,263,736.31 = 3,488,820.28/x
  3. Step 3: Cross multiply
    5,514,202.13x = 8,263,736.31 × 3,488,820.28
  4. Step 4: Simplify right side
    5,514,202.13x = 28,830,690,826,900.36
  5. Step 5: Solve for x
    x = 28,830,690,826,900.36/5,514,202.13
  6. Step 6: Final answer
    x = 5,228,442.87

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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.