Home / 5,659,077.56-7,809,403.46-3,304,679.81

Finding the Fourth Proportional to 5,659,077.56, 7,809,403.46 and 3,304,679.81

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Solution

The fourth proportional to 5,659,077.56, 7,809,403.46 and 3,304,679.81 is: 4,560,385.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,659,077.56 : 7,809,403.46 = 3,304,679.81 : x
  2. Step 2: Convert to fraction form
    5,659,077.56/7,809,403.46 = 3,304,679.81/x
  3. Step 3: Cross multiply
    5,659,077.56x = 7,809,403.46 × 3,304,679.81
  4. Step 4: Simplify right side
    5,659,077.56x = 25,807,577,886,835.73
  5. Step 5: Solve for x
    x = 25,807,577,886,835.73/5,659,077.56
  6. Step 6: Final answer
    x = 4,560,385.97

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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.