Home / 11,865,662.88-17,798,523.42-3,346,044

Finding the Fourth Proportional to 11,865,662.88, 17,798,523.42 and 3,346,044

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Solution

The fourth proportional to 11,865,662.88, 17,798,523.42 and 3,346,044 is: 5,019,074.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,865,662.88 : 17,798,523.42 = 3,346,044 : x
  2. Step 2: Convert to fraction form
    11,865,662.88/17,798,523.42 = 3,346,044/x
  3. Step 3: Cross multiply
    11,865,662.88x = 17,798,523.42 × 3,346,044
  4. Step 4: Simplify right side
    11,865,662.88x = 59,554,642,498,350.48
  5. Step 5: Solve for x
    x = 59,554,642,498,350.48/11,865,662.88
  6. Step 6: Final answer
    x = 5,019,074.21

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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.