Home / 3,252,821.24-4,488,919.65-1,802,540.87

Finding the Fourth Proportional to 3,252,821.24, 4,488,919.65 and 1,802,540.87

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Solution

The fourth proportional to 3,252,821.24, 4,488,919.65 and 1,802,540.87 is: 2,487,520.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,252,821.24 : 4,488,919.65 = 1,802,540.87 : x
  2. Step 2: Convert to fraction form
    3,252,821.24/4,488,919.65 = 1,802,540.87/x
  3. Step 3: Cross multiply
    3,252,821.24x = 4,488,919.65 × 1,802,540.87
  4. Step 4: Simplify right side
    3,252,821.24x = 8,091,461,108,826.50
  5. Step 5: Solve for x
    x = 8,091,461,108,826.50/3,252,821.24
  6. Step 6: Final answer
    x = 2,487,520.99

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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.