Home / 2,000,150.40-2,997,601.20-801,091.20

Finding the Fourth Proportional to 2,000,150.40, 2,997,601.20 and 801,091.20

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Solution

The fourth proportional to 2,000,150.40, 2,997,601.20 and 801,091.20 is: 1,200,585.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,000,150.40 : 2,997,601.20 = 801,091.20 : x
  2. Step 2: Convert to fraction form
    2,000,150.40/2,997,601.20 = 801,091.20/x
  3. Step 3: Cross multiply
    2,000,150.40x = 2,997,601.20 × 801,091.20
  4. Step 4: Simplify right side
    2,000,150.40x = 2,401,351,942,429.44
  5. Step 5: Solve for x
    x = 2,401,351,942,429.44/2,000,150.40
  6. Step 6: Final answer
    x = 1,200,585.69

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.