Home / 3,926,015.20-5,881,765.20-2,238,104.80

Finding the Fourth Proportional to 3,926,015.20, 5,881,765.20 and 2,238,104.80

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Solution

The fourth proportional to 3,926,015.20, 5,881,765.20 and 2,238,104.80 is: 3,353,019.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,926,015.20 : 5,881,765.20 = 2,238,104.80 : x
  2. Step 2: Convert to fraction form
    3,926,015.20/5,881,765.20 = 2,238,104.80/x
  3. Step 3: Cross multiply
    3,926,015.20x = 5,881,765.20 × 2,238,104.80
  4. Step 4: Simplify right side
    3,926,015.20x = 13,164,006,926,592.96
  5. Step 5: Solve for x
    x = 13,164,006,926,592.96/3,926,015.20
  6. Step 6: Final answer
    x = 3,353,019.86

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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.