Home / 3,279,462.82-4,525,666.70-1,829,252.18

Finding the Fourth Proportional to 3,279,462.82, 4,525,666.70 and 1,829,252.18

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Solution

The fourth proportional to 3,279,462.82, 4,525,666.70 and 1,829,252.18 is: 2,524,372.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,279,462.82 : 4,525,666.70 = 1,829,252.18 : x
  2. Step 2: Convert to fraction form
    3,279,462.82/4,525,666.70 = 1,829,252.18/x
  3. Step 3: Cross multiply
    3,279,462.82x = 4,525,666.70 × 1,829,252.18
  4. Step 4: Simplify right side
    3,279,462.82x = 8,278,585,679,096.31
  5. Step 5: Solve for x
    x = 8,278,585,679,096.31/3,279,462.82
  6. Step 6: Final answer
    x = 2,524,372.48

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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.