Home / 4,629,301.20-6,941,414.82-1,433,540.16

Finding the Fourth Proportional to 4,629,301.20, 6,941,414.82 and 1,433,540.16

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Solution

The fourth proportional to 4,629,301.20, 6,941,414.82 and 1,433,540.16 is: 2,149,524.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,629,301.20 : 6,941,414.82 = 1,433,540.16 : x
  2. Step 2: Convert to fraction form
    4,629,301.20/6,941,414.82 = 1,433,540.16/x
  3. Step 3: Cross multiply
    4,629,301.20x = 6,941,414.82 × 1,433,540.16
  4. Step 4: Simplify right side
    4,629,301.20x = 9,950,796,911,689.17
  5. Step 5: Solve for x
    x = 9,950,796,911,689.17/4,629,301.20
  6. Step 6: Final answer
    x = 2,149,524.62

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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.