Home / 2,012,034.23-3,017,411.19-663,945.56

Finding the Fourth Proportional to 2,012,034.23, 3,017,411.19 and 663,945.56

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Solution

The fourth proportional to 2,012,034.23, 3,017,411.19 and 663,945.56 is: 995,707.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,012,034.23 : 3,017,411.19 = 663,945.56 : x
  2. Step 2: Convert to fraction form
    2,012,034.23/3,017,411.19 = 663,945.56/x
  3. Step 3: Cross multiply
    2,012,034.23x = 3,017,411.19 × 663,945.56
  4. Step 4: Simplify right side
    2,012,034.23x = 2,003,396,758,523.05
  5. Step 5: Solve for x
    x = 2,003,396,758,523.05/2,012,034.23
  6. Step 6: Final answer
    x = 995,707.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.