Home / 2,057,319.27-3,086,126.73-709,462.49

Finding the Fourth Proportional to 2,057,319.27, 3,086,126.73 and 709,462.49

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Solution

The fourth proportional to 2,057,319.27, 3,086,126.73 and 709,462.49 is: 1,064,244.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,057,319.27 : 3,086,126.73 = 709,462.49 : x
  2. Step 2: Convert to fraction form
    2,057,319.27/3,086,126.73 = 709,462.49/x
  3. Step 3: Cross multiply
    2,057,319.27x = 3,086,126.73 × 709,462.49
  4. Step 4: Simplify right side
    2,057,319.27x = 2,189,491,138,890.72
  5. Step 5: Solve for x
    x = 2,189,491,138,890.72/2,057,319.27
  6. Step 6: Final answer
    x = 1,064,244.70

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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.