Home / 4,815,146.27-7,225,083.50-1,936,396.67

Finding the Fourth Proportional to 4,815,146.27, 7,225,083.50 and 1,936,396.67

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Solution

The fourth proportional to 4,815,146.27, 7,225,083.50 and 1,936,396.67 is: 2,905,545.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,815,146.27 : 7,225,083.50 = 1,936,396.67 : x
  2. Step 2: Convert to fraction form
    4,815,146.27/7,225,083.50 = 1,936,396.67/x
  3. Step 3: Cross multiply
    4,815,146.27x = 7,225,083.50 × 1,936,396.67
  4. Step 4: Simplify right side
    4,815,146.27x = 13,990,627,584,064.54
  5. Step 5: Solve for x
    x = 13,990,627,584,064.54/4,815,146.27
  6. Step 6: Final answer
    x = 2,905,545.71

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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.