Home / 4,839,205.57-6,678,279.91-2,633,961.88

Finding the Fourth Proportional to 4,839,205.57, 6,678,279.91 and 2,633,961.88

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Solution

The fourth proportional to 4,839,205.57, 6,678,279.91 and 2,633,961.88 is: 3,634,963.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,839,205.57 : 6,678,279.91 = 2,633,961.88 : x
  2. Step 2: Convert to fraction form
    4,839,205.57/6,678,279.91 = 2,633,961.88/x
  3. Step 3: Cross multiply
    4,839,205.57x = 6,678,279.91 × 2,633,961.88
  4. Step 4: Simplify right side
    4,839,205.57x = 17,590,334,706,909.83
  5. Step 5: Solve for x
    x = 17,590,334,706,909.83/4,839,205.57
  6. Step 6: Final answer
    x = 3,634,963.31

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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.