Home / 3,060,226.70-4,590,512.85-930,380.30

Finding the Fourth Proportional to 3,060,226.70, 4,590,512.85 and 930,380.30

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Solution

The fourth proportional to 3,060,226.70, 4,590,512.85 and 930,380.30 is: 1,395,622.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,060,226.70 : 4,590,512.85 = 930,380.30 : x
  2. Step 2: Convert to fraction form
    3,060,226.70/4,590,512.85 = 930,380.30/x
  3. Step 3: Cross multiply
    3,060,226.70x = 4,590,512.85 × 930,380.30
  4. Step 4: Simplify right side
    3,060,226.70x = 4,270,922,722,536.86
  5. Step 5: Solve for x
    x = 4,270,922,722,536.86/3,060,226.70
  6. Step 6: Final answer
    x = 1,395,622.99

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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.