Home / 3,175,709.52-4,382,695.23-1,799,064.09

Finding the Fourth Proportional to 3,175,709.52, 4,382,695.23 and 1,799,064.09

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Solution

The fourth proportional to 3,175,709.52, 4,382,695.23 and 1,799,064.09 is: 2,482,830.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,175,709.52 : 4,382,695.23 = 1,799,064.09 : x
  2. Step 2: Convert to fraction form
    3,175,709.52/4,382,695.23 = 1,799,064.09/x
  3. Step 3: Cross multiply
    3,175,709.52x = 4,382,695.23 × 1,799,064.09
  4. Step 4: Simplify right side
    3,175,709.52x = 7,884,749,605,707.29
  5. Step 5: Solve for x
    x = 7,884,749,605,707.29/3,175,709.52
  6. Step 6: Final answer
    x = 2,482,830.86

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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.