Home / 1,632,048.83-2,252,182.42-906,877.97

Finding the Fourth Proportional to 1,632,048.83, 2,252,182.42 and 906,877.97

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Solution

The fourth proportional to 1,632,048.83, 2,252,182.42 and 906,877.97 is: 1,251,466.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,632,048.83 : 2,252,182.42 = 906,877.97 : x
  2. Step 2: Convert to fraction form
    1,632,048.83/2,252,182.42 = 906,877.97/x
  3. Step 3: Cross multiply
    1,632,048.83x = 2,252,182.42 × 906,877.97
  4. Step 4: Simplify right side
    1,632,048.83x = 2,042,454,621,119.29
  5. Step 5: Solve for x
    x = 2,042,454,621,119.29/1,632,048.83
  6. Step 6: Final answer
    x = 1,251,466.61

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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.