Home / 4,229,345.30-5,836,502.42-2,295,606.28

Finding the Fourth Proportional to 4,229,345.30, 5,836,502.42 and 2,295,606.28

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Solution

The fourth proportional to 4,229,345.30, 5,836,502.42 and 2,295,606.28 is: 3,167,939.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,229,345.30 : 5,836,502.42 = 2,295,606.28 : x
  2. Step 2: Convert to fraction form
    4,229,345.30/5,836,502.42 = 2,295,606.28/x
  3. Step 3: Cross multiply
    4,229,345.30x = 5,836,502.42 × 2,295,606.28
  4. Step 4: Simplify right side
    4,229,345.30x = 13,398,311,608,587.20
  5. Step 5: Solve for x
    x = 13,398,311,608,587.20/4,229,345.30
  6. Step 6: Final answer
    x = 3,167,939.87

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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.