Home / 6,700,855.68-9,247,135.68-3,800,810.88

Finding the Fourth Proportional to 6,700,855.68, 9,247,135.68 and 3,800,810.88

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Solution

The fourth proportional to 6,700,855.68, 9,247,135.68 and 3,800,810.88 is: 5,245,093.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,700,855.68 : 9,247,135.68 = 3,800,810.88 : x
  2. Step 2: Convert to fraction form
    6,700,855.68/9,247,135.68 = 3,800,810.88/x
  3. Step 3: Cross multiply
    6,700,855.68x = 9,247,135.68 × 3,800,810.88
  4. Step 4: Simplify right side
    6,700,855.68x = 35,146,613,901,380.20
  5. Step 5: Solve for x
    x = 35,146,613,901,380.20/6,700,855.68
  6. Step 6: Final answer
    x = 5,245,093.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.