Home / 3,976,381.44-5,964,768.64-1,136,911.36

Finding the Fourth Proportional to 3,976,381.44, 5,964,768.64 and 1,136,911.36

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Solution

The fourth proportional to 3,976,381.44, 5,964,768.64 and 1,136,911.36 is: 1,705,423.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,976,381.44 : 5,964,768.64 = 1,136,911.36 : x
  2. Step 2: Convert to fraction form
    3,976,381.44/5,964,768.64 = 1,136,911.36/x
  3. Step 3: Cross multiply
    3,976,381.44x = 5,964,768.64 × 1,136,911.36
  4. Step 4: Simplify right side
    3,976,381.44x = 6,781,413,226,587.75
  5. Step 5: Solve for x
    x = 6,781,413,226,587.75/3,976,381.44
  6. Step 6: Final answer
    x = 1,705,423.22

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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.