Home / 3,829,734.56-5,744,747.64-1,433,326.88

Finding the Fourth Proportional to 3,829,734.56, 5,744,747.64 and 1,433,326.88

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Solution

The fourth proportional to 3,829,734.56, 5,744,747.64 and 1,433,326.88 is: 2,150,044.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,829,734.56 : 5,744,747.64 = 1,433,326.88 : x
  2. Step 2: Convert to fraction form
    3,829,734.56/5,744,747.64 = 1,433,326.88/x
  3. Step 3: Cross multiply
    3,829,734.56x = 5,744,747.64 × 1,433,326.88
  4. Step 4: Simplify right side
    3,829,734.56x = 8,234,101,211,228.56
  5. Step 5: Solve for x
    x = 8,234,101,211,228.56/3,829,734.56
  6. Step 6: Final answer
    x = 2,150,044.89

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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.