Home / 5,144,627.49-7,093,379.38-4,445,659.56

Finding the Fourth Proportional to 5,144,627.49, 7,093,379.38 and 4,445,659.56

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Solution

The fourth proportional to 5,144,627.49, 7,093,379.38 and 4,445,659.56 is: 6,129,646.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,144,627.49 : 7,093,379.38 = 4,445,659.56 : x
  2. Step 2: Convert to fraction form
    5,144,627.49/7,093,379.38 = 4,445,659.56/x
  3. Step 3: Cross multiply
    5,144,627.49x = 7,093,379.38 × 4,445,659.56
  4. Step 4: Simplify right side
    5,144,627.49x = 31,534,749,853,403.87
  5. Step 5: Solve for x
    x = 31,534,749,853,403.87/5,144,627.49
  6. Step 6: Final answer
    x = 6,129,646.88

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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.