Home / 3,976,470.12-5,964,258.46-1,098,246.14

Finding the Fourth Proportional to 3,976,470.12, 5,964,258.46 and 1,098,246.14

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Solution

The fourth proportional to 3,976,470.12, 5,964,258.46 and 1,098,246.14 is: 1,647,245.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,976,470.12 : 5,964,258.46 = 1,098,246.14 : x
  2. Step 2: Convert to fraction form
    3,976,470.12/5,964,258.46 = 1,098,246.14/x
  3. Step 3: Cross multiply
    3,976,470.12x = 5,964,258.46 × 1,098,246.14
  4. Step 4: Simplify right side
    3,976,470.12x = 6,550,223,831,657.34
  5. Step 5: Solve for x
    x = 6,550,223,831,657.34/3,976,470.12
  6. Step 6: Final answer
    x = 1,647,245.83

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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.