Home / 5,197,601.10-7,795,806.03-1,359,793.86

Finding the Fourth Proportional to 5,197,601.10, 7,795,806.03 and 1,359,793.86

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Solution

The fourth proportional to 5,197,601.10, 7,795,806.03 and 1,359,793.86 is: 2,039,534.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,197,601.10 : 7,795,806.03 = 1,359,793.86 : x
  2. Step 2: Convert to fraction form
    5,197,601.10/7,795,806.03 = 1,359,793.86/x
  3. Step 3: Cross multiply
    5,197,601.10x = 7,795,806.03 × 1,359,793.86
  4. Step 4: Simplify right side
    5,197,601.10x = 10,600,689,173,344.98
  5. Step 5: Solve for x
    x = 10,600,689,173,344.98/5,197,601.10
  6. Step 6: Final answer
    x = 2,039,534.96

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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.