Home / 3,231,498.66-4,846,722.21-1,525,638.66

Finding the Fourth Proportional to 3,231,498.66, 4,846,722.21 and 1,525,638.66

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Solution

The fourth proportional to 3,231,498.66, 4,846,722.21 and 1,525,638.66 is: 2,288,209.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,231,498.66 : 4,846,722.21 = 1,525,638.66 : x
  2. Step 2: Convert to fraction form
    3,231,498.66/4,846,722.21 = 1,525,638.66/x
  3. Step 3: Cross multiply
    3,231,498.66x = 4,846,722.21 × 1,525,638.66
  4. Step 4: Simplify right side
    3,231,498.66x = 7,394,346,777,856.64
  5. Step 5: Solve for x
    x = 7,394,346,777,856.64/3,231,498.66
  6. Step 6: Final answer
    x = 2,288,209.76

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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.