Home / 6,854,956.56-9,459,475.92-3,954,174.84

Finding the Fourth Proportional to 6,854,956.56, 9,459,475.92 and 3,954,174.84

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Solution

The fourth proportional to 6,854,956.56, 9,459,475.92 and 3,954,174.84 is: 5,456,551.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,854,956.56 : 9,459,475.92 = 3,954,174.84 : x
  2. Step 2: Convert to fraction form
    6,854,956.56/9,459,475.92 = 3,954,174.84/x
  3. Step 3: Cross multiply
    6,854,956.56x = 9,459,475.92 × 3,954,174.84
  4. Step 4: Simplify right side
    6,854,956.56x = 37,404,421,682,449.85
  5. Step 5: Solve for x
    x = 37,404,421,682,449.85/6,854,956.56
  6. Step 6: Final answer
    x = 5,456,551.23

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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.