Home / 3,976,062.40-5,964,093.60-984,246.40

Finding the Fourth Proportional to 3,976,062.40, 5,964,093.60 and 984,246.40

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Solution

The fourth proportional to 3,976,062.40, 5,964,093.60 and 984,246.40 is: 1,476,369.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,976,062.40 : 5,964,093.60 = 984,246.40 : x
  2. Step 2: Convert to fraction form
    3,976,062.40/5,964,093.60 = 984,246.40/x
  3. Step 3: Cross multiply
    3,976,062.40x = 5,964,093.60 × 984,246.40
  4. Step 4: Simplify right side
    3,976,062.40x = 5,870,137,655,063.04
  5. Step 5: Solve for x
    x = 5,870,137,655,063.04/3,976,062.40
  6. Step 6: Final answer
    x = 1,476,369.60

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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.