Home / 8,448,375.94-11,658,988.04-4,777,841.40

Finding the Fourth Proportional to 8,448,375.94, 11,658,988.04 and 4,777,841.40

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Solution

The fourth proportional to 8,448,375.94, 11,658,988.04 and 4,777,841.40 is: 6,593,550.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,448,375.94 : 11,658,988.04 = 4,777,841.40 : x
  2. Step 2: Convert to fraction form
    8,448,375.94/11,658,988.04 = 4,777,841.40/x
  3. Step 3: Cross multiply
    8,448,375.94x = 11,658,988.04 × 4,777,841.40
  4. Step 4: Simplify right side
    8,448,375.94x = 55,704,795,681,321.91
  5. Step 5: Solve for x
    x = 55,704,795,681,321.91/8,448,375.94
  6. Step 6: Final answer
    x = 6,593,550.77

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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.