Home / 8,092,720.67-12,138,031.24-3,835,593.95

Finding the Fourth Proportional to 8,092,720.67, 12,138,031.24 and 3,835,593.95

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Solution

The fourth proportional to 8,092,720.67, 12,138,031.24 and 3,835,593.95 is: 5,752,893.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,092,720.67 : 12,138,031.24 = 3,835,593.95 : x
  2. Step 2: Convert to fraction form
    8,092,720.67/12,138,031.24 = 3,835,593.95/x
  3. Step 3: Cross multiply
    8,092,720.67x = 12,138,031.24 × 3,835,593.95
  4. Step 4: Simplify right side
    8,092,720.67x = 46,556,559,189,055
  5. Step 5: Solve for x
    x = 46,556,559,189,055/8,092,720.67
  6. Step 6: Final answer
    x = 5,752,893.38

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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.