Home / 3,279,443.58-4,525,638.36-1,829,232.96

Finding the Fourth Proportional to 3,279,443.58, 4,525,638.36 and 1,829,232.96

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Solution

The fourth proportional to 3,279,443.58, 4,525,638.36 and 1,829,232.96 is: 2,524,344.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,279,443.58 : 4,525,638.36 = 1,829,232.96 : x
  2. Step 2: Convert to fraction form
    3,279,443.58/4,525,638.36 = 1,829,232.96/x
  3. Step 3: Cross multiply
    3,279,443.58x = 4,525,638.36 × 1,829,232.96
  4. Step 4: Simplify right side
    3,279,443.58x = 8,278,446,853,152.35
  5. Step 5: Solve for x
    x = 8,278,446,853,152.35/3,279,443.58
  6. Step 6: Final answer
    x = 2,524,344.95

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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.