Home / 11,839,341.62-17,751,821.07-4,642,252.82

Finding the Fourth Proportional to 11,839,341.62, 17,751,821.07 and 4,642,252.82

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Solution

The fourth proportional to 11,839,341.62, 17,751,821.07 and 4,642,252.82 is: 6,960,559.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,839,341.62 : 17,751,821.07 = 4,642,252.82 : x
  2. Step 2: Convert to fraction form
    11,839,341.62/17,751,821.07 = 4,642,252.82/x
  3. Step 3: Cross multiply
    11,839,341.62x = 17,751,821.07 × 4,642,252.82
  4. Step 4: Simplify right side
    11,839,341.62x = 82,408,441,422,342.92
  5. Step 5: Solve for x
    x = 82,408,441,422,342.92/11,839,341.62
  6. Step 6: Final answer
    x = 6,960,559.47

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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.