Home / 8,092,719.17-12,138,028.99-3,835,592.45

Finding the Fourth Proportional to 8,092,719.17, 12,138,028.99 and 3,835,592.45

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Solution

The fourth proportional to 8,092,719.17, 12,138,028.99 and 3,835,592.45 is: 5,752,891.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,092,719.17 : 12,138,028.99 = 3,835,592.45 : x
  2. Step 2: Convert to fraction form
    8,092,719.17/12,138,028.99 = 3,835,592.45/x
  3. Step 3: Cross multiply
    8,092,719.17x = 12,138,028.99 × 3,835,592.45
  4. Step 4: Simplify right side
    8,092,719.17x = 46,556,532,351,925.12
  5. Step 5: Solve for x
    x = 46,556,532,351,925.12/8,092,719.17
  6. Step 6: Final answer
    x = 5,752,891.13

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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.