Home / 3,440,340.46-5,149,278.82-2,529,282.43

Finding the Fourth Proportional to 3,440,340.46, 5,149,278.82 and 2,529,282.43

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Solution

The fourth proportional to 3,440,340.46, 5,149,278.82 and 2,529,282.43 is: 3,785,666.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,440,340.46 : 5,149,278.82 = 2,529,282.43 : x
  2. Step 2: Convert to fraction form
    3,440,340.46/5,149,278.82 = 2,529,282.43/x
  3. Step 3: Cross multiply
    3,440,340.46x = 5,149,278.82 × 2,529,282.43
  4. Step 4: Simplify right side
    3,440,340.46x = 13,023,980,446,597.13
  5. Step 5: Solve for x
    x = 13,023,980,446,597.13/3,440,340.46
  6. Step 6: Final answer
    x = 3,785,666.16

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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.