Home / 3,203,826.32-4,805,613.12-1,181,195.84

Finding the Fourth Proportional to 3,203,826.32, 4,805,613.12 and 1,181,195.84

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Solution

The fourth proportional to 3,203,826.32, 4,805,613.12 and 1,181,195.84 is: 1,771,747.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,203,826.32 : 4,805,613.12 = 1,181,195.84 : x
  2. Step 2: Convert to fraction form
    3,203,826.32/4,805,613.12 = 1,181,195.84/x
  3. Step 3: Cross multiply
    3,203,826.32x = 4,805,613.12 × 1,181,195.84
  4. Step 4: Simplify right side
    3,203,826.32x = 5,676,370,225,993.42
  5. Step 5: Solve for x
    x = 5,676,370,225,993.42/3,203,826.32
  6. Step 6: Final answer
    x = 1,771,747.17

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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.