Home / 2,053,678.38-3,080,928.21-633,681.06

Finding the Fourth Proportional to 2,053,678.38, 3,080,928.21 and 633,681.06

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Solution

The fourth proportional to 2,053,678.38, 3,080,928.21 and 633,681.06 is: 950,648.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,053,678.38 : 3,080,928.21 = 633,681.06 : x
  2. Step 2: Convert to fraction form
    2,053,678.38/3,080,928.21 = 633,681.06/x
  3. Step 3: Cross multiply
    2,053,678.38x = 3,080,928.21 × 633,681.06
  4. Step 4: Simplify right side
    2,053,678.38x = 1,952,325,853,896.70
  5. Step 5: Solve for x
    x = 1,952,325,853,896.70/2,053,678.38
  6. Step 6: Final answer
    x = 950,648.30

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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.