Home / 3,192,674.40-4,791,344.40-2,247,890.40

Finding the Fourth Proportional to 3,192,674.40, 4,791,344.40 and 2,247,890.40

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Solution

The fourth proportional to 3,192,674.40, 4,791,344.40 and 2,247,890.40 is: 3,373,478.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,192,674.40 : 4,791,344.40 = 2,247,890.40 : x
  2. Step 2: Convert to fraction form
    3,192,674.40/4,791,344.40 = 2,247,890.40/x
  3. Step 3: Cross multiply
    3,192,674.40x = 4,791,344.40 × 2,247,890.40
  4. Step 4: Simplify right side
    3,192,674.40x = 10,770,417,079,853.76
  5. Step 5: Solve for x
    x = 10,770,417,079,853.76/3,192,674.40
  6. Step 6: Final answer
    x = 3,373,478.07

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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.