Home / 4,885,512.60-7,328,268.90-3,373,858.20

Finding the Fourth Proportional to 4,885,512.60, 7,328,268.90 and 3,373,858.20

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Solution

The fourth proportional to 4,885,512.60, 7,328,268.90 and 3,373,858.20 is: 5,060,787.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,885,512.60 : 7,328,268.90 = 3,373,858.20 : x
  2. Step 2: Convert to fraction form
    4,885,512.60/7,328,268.90 = 3,373,858.20/x
  3. Step 3: Cross multiply
    4,885,512.60x = 7,328,268.90 × 3,373,858.20
  4. Step 4: Simplify right side
    4,885,512.60x = 24,724,540,120,069.98
  5. Step 5: Solve for x
    x = 24,724,540,120,069.98/4,885,512.60
  6. Step 6: Final answer
    x = 5,060,787.30

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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.