Home / 4,007,002.05-5,530,498.16-3,684,200.85

Finding the Fourth Proportional to 4,007,002.05, 5,530,498.16 and 3,684,200.85

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Solution

The fourth proportional to 4,007,002.05, 5,530,498.16 and 3,684,200.85 is: 5,084,965.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,007,002.05 : 5,530,498.16 = 3,684,200.85 : x
  2. Step 2: Convert to fraction form
    4,007,002.05/5,530,498.16 = 3,684,200.85/x
  3. Step 3: Cross multiply
    4,007,002.05x = 5,530,498.16 × 3,684,200.85
  4. Step 4: Simplify right side
    4,007,002.05x = 20,375,466,003,574.43
  5. Step 5: Solve for x
    x = 20,375,466,003,574.43/4,007,002.05
  6. Step 6: Final answer
    x = 5,084,965.21

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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.