Home / 3,806,052.50-5,252,474.16-2,087,168.92

Finding the Fourth Proportional to 3,806,052.50, 5,252,474.16 and 2,087,168.92

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Solution

The fourth proportional to 3,806,052.50, 5,252,474.16 and 2,087,168.92 is: 2,880,359.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,806,052.50 : 5,252,474.16 = 2,087,168.92 : x
  2. Step 2: Convert to fraction form
    3,806,052.50/5,252,474.16 = 2,087,168.92/x
  3. Step 3: Cross multiply
    3,806,052.50x = 5,252,474.16 × 2,087,168.92
  4. Step 4: Simplify right side
    3,806,052.50x = 10,962,800,806,723.92
  5. Step 5: Solve for x
    x = 10,962,800,806,723.92/3,806,052.50
  6. Step 6: Final answer
    x = 2,880,359.85

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.