Home / 5,514,201.13-8,263,734.81-3,488,819.28

Finding the Fourth Proportional to 5,514,201.13, 8,263,734.81 and 3,488,819.28

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Solution

The fourth proportional to 5,514,201.13, 8,263,734.81 and 3,488,819.28 is: 5,228,441.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,514,201.13 : 8,263,734.81 = 3,488,819.28 : x
  2. Step 2: Convert to fraction form
    5,514,201.13/8,263,734.81 = 3,488,819.28/x
  3. Step 3: Cross multiply
    5,514,201.13x = 8,263,734.81 × 3,488,819.28
  4. Step 4: Simplify right side
    5,514,201.13x = 28,830,677,316,505.69
  5. Step 5: Solve for x
    x = 28,830,677,316,505.69/5,514,201.13
  6. Step 6: Final answer
    x = 5,228,441.37

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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.