Home / 2,269,776.96-3,132,313.74-1,251,218.16

Finding the Fourth Proportional to 2,269,776.96, 3,132,313.74 and 1,251,218.16

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Solution

The fourth proportional to 2,269,776.96, 3,132,313.74 and 1,251,218.16 is: 1,726,692.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,269,776.96 : 3,132,313.74 = 1,251,218.16 : x
  2. Step 2: Convert to fraction form
    2,269,776.96/3,132,313.74 = 1,251,218.16/x
  3. Step 3: Cross multiply
    2,269,776.96x = 3,132,313.74 × 1,251,218.16
  4. Step 4: Simplify right side
    2,269,776.96x = 3,919,207,834,305.52
  5. Step 5: Solve for x
    x = 3,919,207,834,305.52/2,269,776.96
  6. Step 6: Final answer
    x = 1,726,692.93

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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.