Home / 3,279,454.94-4,525,655.74-1,829,244.31

Finding the Fourth Proportional to 3,279,454.94, 4,525,655.74 and 1,829,244.31

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Solution

The fourth proportional to 3,279,454.94, 4,525,655.74 and 1,829,244.31 is: 2,524,361.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,279,454.94 : 4,525,655.74 = 1,829,244.31 : x
  2. Step 2: Convert to fraction form
    3,279,454.94/4,525,655.74 = 1,829,244.31/x
  3. Step 3: Cross multiply
    3,279,454.94x = 4,525,655.74 × 1,829,244.31
  4. Step 4: Simplify right side
    3,279,454.94x = 8,278,529,995,526.59
  5. Step 5: Solve for x
    x = 8,278,529,995,526.59/3,279,454.94
  6. Step 6: Final answer
    x = 2,524,361.56

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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.