Home / 3,279,440.32-4,525,635.54-1,829,229.68

Finding the Fourth Proportional to 3,279,440.32, 4,525,635.54 and 1,829,229.68

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Solution

The fourth proportional to 3,279,440.32, 4,525,635.54 and 1,829,229.68 is: 2,524,341.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,279,440.32 : 4,525,635.54 = 1,829,229.68 : x
  2. Step 2: Convert to fraction form
    3,279,440.32/4,525,635.54 = 1,829,229.68/x
  3. Step 3: Cross multiply
    3,279,440.32x = 4,525,635.54 × 1,829,229.68
  4. Step 4: Simplify right side
    3,279,440.32x = 8,278,426,868,804.53
  5. Step 5: Solve for x
    x = 8,278,426,868,804.53/3,279,440.32
  6. Step 6: Final answer
    x = 2,524,341.37

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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.