Home / 737,260.11-1,106,083.55-231,800.67

Finding the Fourth Proportional to 737,260.11, 1,106,083.55 and 231,800.67

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Solution

The fourth proportional to 737,260.11, 1,106,083.55 and 231,800.67 is: 347,761.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    737,260.11 : 1,106,083.55 = 231,800.67 : x
  2. Step 2: Convert to fraction form
    737,260.11/1,106,083.55 = 231,800.67/x
  3. Step 3: Cross multiply
    737,260.11x = 1,106,083.55 × 231,800.67
  4. Step 4: Simplify right side
    737,260.11x = 256,390,908,545.48
  5. Step 5: Solve for x
    x = 256,390,908,545.48/737,260.11
  6. Step 6: Final answer
    x = 347,761.81

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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.