Home / 3,056,882-4,214,051.08-2,136,252.92

Finding the Fourth Proportional to 3,056,882, 4,214,051.08 and 2,136,252.92

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Solution

The fourth proportional to 3,056,882, 4,214,051.08 and 2,136,252.92 is: 2,944,921.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,056,882 : 4,214,051.08 = 2,136,252.92 : x
  2. Step 2: Convert to fraction form
    3,056,882/4,214,051.08 = 2,136,252.92/x
  3. Step 3: Cross multiply
    3,056,882x = 4,214,051.08 × 2,136,252.92
  4. Step 4: Simplify right side
    3,056,882x = 9,002,278,924,679.15
  5. Step 5: Solve for x
    x = 9,002,278,924,679.15/3,056,882
  6. Step 6: Final answer
    x = 2,944,921.96

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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.