Home / 8,876,936.75-13,303,633.76-4,558,812.55

Finding the Fourth Proportional to 8,876,936.75, 13,303,633.76 and 4,558,812.55

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Solution

The fourth proportional to 8,876,936.75, 13,303,633.76 and 4,558,812.55 is: 6,832,173.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,876,936.75 : 13,303,633.76 = 4,558,812.55 : x
  2. Step 2: Convert to fraction form
    8,876,936.75/13,303,633.76 = 4,558,812.55/x
  3. Step 3: Cross multiply
    8,876,936.75x = 13,303,633.76 × 4,558,812.55
  4. Step 4: Simplify right side
    8,876,936.75x = 60,648,772,545,691.69
  5. Step 5: Solve for x
    x = 60,648,772,545,691.69/8,876,936.75
  6. Step 6: Final answer
    x = 6,832,173.56

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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.