Home / 8,331,112.88-11,494,151.31-4,845,711.79

Finding the Fourth Proportional to 8,331,112.88, 11,494,151.31 and 4,845,711.79

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Solution

The fourth proportional to 8,331,112.88, 11,494,151.31 and 4,845,711.79 is: 6,685,462.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,331,112.88 : 11,494,151.31 = 4,845,711.79 : x
  2. Step 2: Convert to fraction form
    8,331,112.88/11,494,151.31 = 4,845,711.79/x
  3. Step 3: Cross multiply
    8,331,112.88x = 11,494,151.31 × 4,845,711.79
  4. Step 4: Simplify right side
    8,331,112.88x = 55,697,344,507,923.38
  5. Step 5: Solve for x
    x = 55,697,344,507,923.38/8,331,112.88
  6. Step 6: Final answer
    x = 6,685,462.71

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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.