Home / 7,488,514.86-11,230,629.57-2,440,266.54

Finding the Fourth Proportional to 7,488,514.86, 11,230,629.57 and 2,440,266.54

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Solution

The fourth proportional to 7,488,514.86, 11,230,629.57 and 2,440,266.54 is: 3,659,701.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,488,514.86 : 11,230,629.57 = 2,440,266.54 : x
  2. Step 2: Convert to fraction form
    7,488,514.86/11,230,629.57 = 2,440,266.54/x
  3. Step 3: Cross multiply
    7,488,514.86x = 11,230,629.57 × 2,440,266.54
  4. Step 4: Simplify right side
    7,488,514.86x = 27,405,729,562,805.59
  5. Step 5: Solve for x
    x = 27,405,729,562,805.59/7,488,514.86
  6. Step 6: Final answer
    x = 3,659,701.57

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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.