Home / 4,012,481.80-5,537,224.38-2,293,639.12

Finding the Fourth Proportional to 4,012,481.80, 5,537,224.38 and 2,293,639.12

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Solution

The fourth proportional to 4,012,481.80, 5,537,224.38 and 2,293,639.12 is: 3,165,221.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,012,481.80 : 5,537,224.38 = 2,293,639.12 : x
  2. Step 2: Convert to fraction form
    4,012,481.80/5,537,224.38 = 2,293,639.12/x
  3. Step 3: Cross multiply
    4,012,481.80x = 5,537,224.38 × 2,293,639.12
  4. Step 4: Simplify right side
    4,012,481.80x = 12,700,394,454,185.75
  5. Step 5: Solve for x
    x = 12,700,394,454,185.75/4,012,481.80
  6. Step 6: Final answer
    x = 3,165,221.70

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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.