Home / 2,436,141.29-3,654,716.22-730,215.68

Finding the Fourth Proportional to 2,436,141.29, 3,654,716.22 and 730,215.68

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Solution

The fourth proportional to 2,436,141.29, 3,654,716.22 and 730,215.68 is: 1,095,474.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,436,141.29 : 3,654,716.22 = 730,215.68 : x
  2. Step 2: Convert to fraction form
    2,436,141.29/3,654,716.22 = 730,215.68/x
  3. Step 3: Cross multiply
    2,436,141.29x = 3,654,716.22 × 730,215.68
  4. Step 4: Simplify right side
    2,436,141.29x = 2,668,731,071,520.75
  5. Step 5: Solve for x
    x = 2,668,731,071,520.75/2,436,141.29
  6. Step 6: Final answer
    x = 1,095,474.67

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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.