Home / 3,432,760.61-4,737,431.07-1,904,867.73

Finding the Fourth Proportional to 3,432,760.61, 4,737,431.07 and 1,904,867.73

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Solution

The fourth proportional to 3,432,760.61, 4,737,431.07 and 1,904,867.73 is: 2,628,840.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,432,760.61 : 4,737,431.07 = 1,904,867.73 : x
  2. Step 2: Convert to fraction form
    3,432,760.61/4,737,431.07 = 1,904,867.73/x
  3. Step 3: Cross multiply
    3,432,760.61x = 4,737,431.07 × 1,904,867.73
  4. Step 4: Simplify right side
    3,432,760.61x = 9,024,179,568,342.37
  5. Step 5: Solve for x
    x = 9,024,179,568,342.37/3,432,760.61
  6. Step 6: Final answer
    x = 2,628,840.34

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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.