Home / 3,773,175.51-5,207,452.94-2,142,110.91

Finding the Fourth Proportional to 3,773,175.51, 5,207,452.94 and 2,142,110.91

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Solution

The fourth proportional to 3,773,175.51, 5,207,452.94 and 2,142,110.91 is: 2,956,380.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,773,175.51 : 5,207,452.94 = 2,142,110.91 : x
  2. Step 2: Convert to fraction form
    3,773,175.51/5,207,452.94 = 2,142,110.91/x
  3. Step 3: Cross multiply
    3,773,175.51x = 5,207,452.94 × 2,142,110.91
  4. Step 4: Simplify right side
    3,773,175.51x = 11,154,941,780,968.80
  5. Step 5: Solve for x
    x = 11,154,941,780,968.80/3,773,175.51
  6. Step 6: Final answer
    x = 2,956,380.31

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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.