Home / 6,741,000.10-10,111,500.15-2,480,286.70

Finding the Fourth Proportional to 6,741,000.10, 10,111,500.15 and 2,480,286.70

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Solution

The fourth proportional to 6,741,000.10, 10,111,500.15 and 2,480,286.70 is: 3,720,430.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,741,000.10 : 10,111,500.15 = 2,480,286.70 : x
  2. Step 2: Convert to fraction form
    6,741,000.10/10,111,500.15 = 2,480,286.70/x
  3. Step 3: Cross multiply
    6,741,000.10x = 10,111,500.15 × 2,480,286.70
  4. Step 4: Simplify right side
    6,741,000.10x = 25,079,419,339,093.01
  5. Step 5: Solve for x
    x = 25,079,419,339,093.01/6,741,000.10
  6. Step 6: Final answer
    x = 3,720,430.05

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1.5x scale

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.