Home / 3,637,722.15-5,455,081.89-1,241,759.97

Finding the Fourth Proportional to 3,637,722.15, 5,455,081.89 and 1,241,759.97

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Solution

The fourth proportional to 3,637,722.15, 5,455,081.89 and 1,241,759.97 is: 1,862,127.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,637,722.15 : 5,455,081.89 = 1,241,759.97 : x
  2. Step 2: Convert to fraction form
    3,637,722.15/5,455,081.89 = 1,241,759.97/x
  3. Step 3: Cross multiply
    3,637,722.15x = 5,455,081.89 × 1,241,759.97
  4. Step 4: Simplify right side
    3,637,722.15x = 6,773,902,324,073.94
  5. Step 5: Solve for x
    x = 6,773,902,324,073.94/3,637,722.15
  6. Step 6: Final answer
    x = 1,862,127.46

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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.