Home / 3,279,445.58-4,525,641.12-1,829,234.96

Finding the Fourth Proportional to 3,279,445.58, 4,525,641.12 and 1,829,234.96

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Solution

The fourth proportional to 3,279,445.58, 4,525,641.12 and 1,829,234.96 is: 2,524,347.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,279,445.58 : 4,525,641.12 = 1,829,234.96 : x
  2. Step 2: Convert to fraction form
    3,279,445.58/4,525,641.12 = 1,829,234.96/x
  3. Step 3: Cross multiply
    3,279,445.58x = 4,525,641.12 × 1,829,234.96
  4. Step 4: Simplify right side
    3,279,445.58x = 8,278,460,953,117.56
  5. Step 5: Solve for x
    x = 8,278,460,953,117.56/3,279,445.58
  6. Step 6: Final answer
    x = 2,524,347.71

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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.