Home / 5,665,016.26-7,817,723.56-3,086,697.04

Finding the Fourth Proportional to 5,665,016.26, 7,817,723.56 and 3,086,697.04

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Solution

The fourth proportional to 5,665,016.26, 7,817,723.56 and 3,086,697.04 is: 4,259,642.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,665,016.26 : 7,817,723.56 = 3,086,697.04 : x
  2. Step 2: Convert to fraction form
    5,665,016.26/7,817,723.56 = 3,086,697.04/x
  3. Step 3: Cross multiply
    5,665,016.26x = 7,817,723.56 × 3,086,697.04
  4. Step 4: Simplify right side
    5,665,016.26x = 24,130,944,133,101.64
  5. Step 5: Solve for x
    x = 24,130,944,133,101.64/5,665,016.26
  6. Step 6: Final answer
    x = 4,259,642.52

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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.