Home / 4,617,082.76-6,918,478.86-3,199,906.76

Finding the Fourth Proportional to 4,617,082.76, 6,918,478.86 and 3,199,906.76

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Solution

The fourth proportional to 4,617,082.76, 6,918,478.86 and 3,199,906.76 is: 4,794,908.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,617,082.76 : 6,918,478.86 = 3,199,906.76 : x
  2. Step 2: Convert to fraction form
    4,617,082.76/6,918,478.86 = 3,199,906.76/x
  3. Step 3: Cross multiply
    4,617,082.76x = 6,918,478.86 × 3,199,906.76
  4. Step 4: Simplify right side
    4,617,082.76x = 22,138,487,273,031.09
  5. Step 5: Solve for x
    x = 22,138,487,273,031.09/4,617,082.76
  6. Step 6: Final answer
    x = 4,794,908.05

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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.