Home / 3,667,331.66-5,499,751.77-1,270,616.87

Finding the Fourth Proportional to 3,667,331.66, 5,499,751.77 and 1,270,616.87

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Solution

The fourth proportional to 3,667,331.66, 5,499,751.77 and 1,270,616.87 is: 1,905,493.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,667,331.66 : 5,499,751.77 = 1,270,616.87 : x
  2. Step 2: Convert to fraction form
    3,667,331.66/5,499,751.77 = 1,270,616.87/x
  3. Step 3: Cross multiply
    3,667,331.66x = 5,499,751.77 × 1,270,616.87
  4. Step 4: Simplify right side
    3,667,331.66x = 6,988,077,352,275.60
  5. Step 5: Solve for x
    x = 6,988,077,352,275.60/3,667,331.66
  6. Step 6: Final answer
    x = 1,905,493.70

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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.