Home / 2,653,020.20-3,979,530.30-880,092.20

Finding the Fourth Proportional to 2,653,020.20, 3,979,530.30 and 880,092.20

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Solution

The fourth proportional to 2,653,020.20, 3,979,530.30 and 880,092.20 is: 1,320,138.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,653,020.20 : 3,979,530.30 = 880,092.20 : x
  2. Step 2: Convert to fraction form
    2,653,020.20/3,979,530.30 = 880,092.20/x
  3. Step 3: Cross multiply
    2,653,020.20x = 3,979,530.30 × 880,092.20
  4. Step 4: Simplify right side
    2,653,020.20x = 3,502,353,576,693.66
  5. Step 5: Solve for x
    x = 3,502,353,576,693.66/2,653,020.20
  6. Step 6: Final answer
    x = 1,320,138.30

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.