Home / 8,201,902.29-12,302,808.66-3,344,189.73

Finding the Fourth Proportional to 8,201,902.29, 12,302,808.66 and 3,344,189.73

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Solution

The fourth proportional to 8,201,902.29, 12,302,808.66 and 3,344,189.73 is: 5,016,266.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,201,902.29 : 12,302,808.66 = 3,344,189.73 : x
  2. Step 2: Convert to fraction form
    8,201,902.29/12,302,808.66 = 3,344,189.73/x
  3. Step 3: Cross multiply
    8,201,902.29x = 12,302,808.66 × 3,344,189.73
  4. Step 4: Simplify right side
    8,201,902.29x = 41,142,926,370,927.06
  5. Step 5: Solve for x
    x = 41,142,926,370,927.06/8,201,902.29
  6. Step 6: Final answer
    x = 5,016,266.34

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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.