Home / 5,839,431.16-8,759,388.12-2,003,890

Finding the Fourth Proportional to 5,839,431.16, 8,759,388.12 and 2,003,890

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Solution

The fourth proportional to 5,839,431.16, 8,759,388.12 and 2,003,890 is: 3,005,917.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,839,431.16 : 8,759,388.12 = 2,003,890 : x
  2. Step 2: Convert to fraction form
    5,839,431.16/8,759,388.12 = 2,003,890/x
  3. Step 3: Cross multiply
    5,839,431.16x = 8,759,388.12 × 2,003,890
  4. Step 4: Simplify right side
    5,839,431.16x = 17,552,850,259,786.80
  5. Step 5: Solve for x
    x = 17,552,850,259,786.80/5,839,431.16
  6. Step 6: Final answer
    x = 3,005,917.83

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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.