Home / 3,003,304.82-4,144,539.35-1,626,616.80

Finding the Fourth Proportional to 3,003,304.82, 4,144,539.35 and 1,626,616.80

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Solution

The fourth proportional to 3,003,304.82, 4,144,539.35 and 1,626,616.80 is: 2,244,719.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,003,304.82 : 4,144,539.35 = 1,626,616.80 : x
  2. Step 2: Convert to fraction form
    3,003,304.82/4,144,539.35 = 1,626,616.80/x
  3. Step 3: Cross multiply
    3,003,304.82x = 4,144,539.35 × 1,626,616.80
  4. Step 4: Simplify right side
    3,003,304.82x = 6,741,577,339,037.62
  5. Step 5: Solve for x
    x = 6,741,577,339,037.62/3,003,304.82
  6. Step 6: Final answer
    x = 2,244,719.65

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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.