Home / 4,991,717.73-7,488,404.47-1,752,414.74

Finding the Fourth Proportional to 4,991,717.73, 7,488,404.47 and 1,752,414.74

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Solution

The fourth proportional to 4,991,717.73, 7,488,404.47 and 1,752,414.74 is: 2,628,912.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,991,717.73 : 7,488,404.47 = 1,752,414.74 : x
  2. Step 2: Convert to fraction form
    4,991,717.73/7,488,404.47 = 1,752,414.74/x
  3. Step 3: Cross multiply
    4,991,717.73x = 7,488,404.47 × 1,752,414.74
  4. Step 4: Simplify right side
    4,991,717.73x = 13,122,790,372,309.89
  5. Step 5: Solve for x
    x = 13,122,790,372,309.89/4,991,717.73
  6. Step 6: Final answer
    x = 2,628,912.75

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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.