Home / 2,729,445.96-4,097,716.78-2,098,802.68

Finding the Fourth Proportional to 2,729,445.96, 4,097,716.78 and 2,098,802.68

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Solution

The fourth proportional to 2,729,445.96, 4,097,716.78 and 2,098,802.68 is: 3,150,932.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,729,445.96 : 4,097,716.78 = 2,098,802.68 : x
  2. Step 2: Convert to fraction form
    2,729,445.96/4,097,716.78 = 2,098,802.68/x
  3. Step 3: Cross multiply
    2,729,445.96x = 4,097,716.78 × 2,098,802.68
  4. Step 4: Simplify right side
    2,729,445.96x = 8,600,298,959,744.97
  5. Step 5: Solve for x
    x = 8,600,298,959,744.97/2,729,445.96
  6. Step 6: Final answer
    x = 3,150,932.13

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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.