Home / 2,935,761.60-4,403,423.70-1,229,464.20

Finding the Fourth Proportional to 2,935,761.60, 4,403,423.70 and 1,229,464.20

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Solution

The fourth proportional to 2,935,761.60, 4,403,423.70 and 1,229,464.20 is: 1,844,104.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,935,761.60 : 4,403,423.70 = 1,229,464.20 : x
  2. Step 2: Convert to fraction form
    2,935,761.60/4,403,423.70 = 1,229,464.20/x
  3. Step 3: Cross multiply
    2,935,761.60x = 4,403,423.70 × 1,229,464.20
  4. Step 4: Simplify right side
    2,935,761.60x = 5,413,851,796,581.54
  5. Step 5: Solve for x
    x = 5,413,851,796,581.54/2,935,761.60
  6. Step 6: Final answer
    x = 1,844,104.71

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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.