Home / 1,741,316.62-2,612,983.38-730,348.60

Finding the Fourth Proportional to 1,741,316.62, 2,612,983.38 and 730,348.60

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Solution

The fourth proportional to 1,741,316.62, 2,612,983.38 and 730,348.60 is: 1,095,945.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,741,316.62 : 2,612,983.38 = 730,348.60 : x
  2. Step 2: Convert to fraction form
    1,741,316.62/2,612,983.38 = 730,348.60/x
  3. Step 3: Cross multiply
    1,741,316.62x = 2,612,983.38 × 730,348.60
  4. Step 4: Simplify right side
    1,741,316.62x = 1,908,388,753,406.27
  5. Step 5: Solve for x
    x = 1,908,388,753,406.27/1,741,316.62
  6. Step 6: Final answer
    x = 1,095,945.87

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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.