Home / 3,955,874.40-5,933,811.60-964,058.40

Finding the Fourth Proportional to 3,955,874.40, 5,933,811.60 and 964,058.40

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Solution

The fourth proportional to 3,955,874.40, 5,933,811.60 and 964,058.40 is: 1,446,087.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,955,874.40 : 5,933,811.60 = 964,058.40 : x
  2. Step 2: Convert to fraction form
    3,955,874.40/5,933,811.60 = 964,058.40/x
  3. Step 3: Cross multiply
    3,955,874.40x = 5,933,811.60 × 964,058.40
  4. Step 4: Simplify right side
    3,955,874.40x = 5,720,540,916,997.44
  5. Step 5: Solve for x
    x = 5,720,540,916,997.44/3,955,874.40
  6. Step 6: Final answer
    x = 1,446,087.60

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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.