Home / 7,309,795.38-10,084,351.11-4,407,573.94

Finding the Fourth Proportional to 7,309,795.38, 10,084,351.11 and 4,407,573.94

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Solution

The fourth proportional to 7,309,795.38, 10,084,351.11 and 4,407,573.94 is: 6,080,542.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,309,795.38 : 10,084,351.11 = 4,407,573.94 : x
  2. Step 2: Convert to fraction form
    7,309,795.38/10,084,351.11 = 4,407,573.94/x
  3. Step 3: Cross multiply
    7,309,795.38x = 10,084,351.11 × 4,407,573.94
  4. Step 4: Simplify right side
    7,309,795.38x = 44,447,523,159,755.55
  5. Step 5: Solve for x
    x = 44,447,523,159,755.55/7,309,795.38
  6. Step 6: Final answer
    x = 6,080,542.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.