Home / 3,176,272.52-4,382,900.26-1,799,321.26

Finding the Fourth Proportional to 3,176,272.52, 4,382,900.26 and 1,799,321.26

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Solution

The fourth proportional to 3,176,272.52, 4,382,900.26 and 1,799,321.26 is: 2,482,861.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,176,272.52 : 4,382,900.26 = 1,799,321.26 : x
  2. Step 2: Convert to fraction form
    3,176,272.52/4,382,900.26 = 1,799,321.26/x
  3. Step 3: Cross multiply
    3,176,272.52x = 4,382,900.26 × 1,799,321.26
  4. Step 4: Simplify right side
    3,176,272.52x = 7,886,245,618,277.53
  5. Step 5: Solve for x
    x = 7,886,245,618,277.53/3,176,272.52
  6. Step 6: Final answer
    x = 2,482,861.77

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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.