Home / 2,003,342.73-3,005,294.75-655,611.27

Finding the Fourth Proportional to 2,003,342.73, 3,005,294.75 and 655,611.27

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Solution

The fourth proportional to 2,003,342.73, 3,005,294.75 and 655,611.27 is: 983,508.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,003,342.73 : 3,005,294.75 = 655,611.27 : x
  2. Step 2: Convert to fraction form
    2,003,342.73/3,005,294.75 = 655,611.27/x
  3. Step 3: Cross multiply
    2,003,342.73x = 3,005,294.75 × 655,611.27
  4. Step 4: Simplify right side
    2,003,342.73x = 1,970,305,099,370.28
  5. Step 5: Solve for x
    x = 1,970,305,099,370.28/2,003,342.73
  6. Step 6: Final answer
    x = 983,508.75

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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.