Home / 7,738,627.80-11,607,941.70-3,010,819.80

Finding the Fourth Proportional to 7,738,627.80, 11,607,941.70 and 3,010,819.80

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Solution

The fourth proportional to 7,738,627.80, 11,607,941.70 and 3,010,819.80 is: 4,516,229.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,738,627.80 : 11,607,941.70 = 3,010,819.80 : x
  2. Step 2: Convert to fraction form
    7,738,627.80/11,607,941.70 = 3,010,819.80/x
  3. Step 3: Cross multiply
    7,738,627.80x = 11,607,941.70 × 3,010,819.80
  4. Step 4: Simplify right side
    7,738,627.80x = 34,949,420,707,605.66
  5. Step 5: Solve for x
    x = 34,949,420,707,605.66/7,738,627.80
  6. Step 6: Final answer
    x = 4,516,229.70

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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.