Home / 6,800,199.04-10,200,287.62-4,663,806.22

Finding the Fourth Proportional to 6,800,199.04, 10,200,287.62 and 4,663,806.22

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Solution

The fourth proportional to 6,800,199.04, 10,200,287.62 and 4,663,806.22 is: 6,995,701.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,800,199.04 : 10,200,287.62 = 4,663,806.22 : x
  2. Step 2: Convert to fraction form
    6,800,199.04/10,200,287.62 = 4,663,806.22/x
  3. Step 3: Cross multiply
    6,800,199.04x = 10,200,287.62 × 4,663,806.22
  4. Step 4: Simplify right side
    6,800,199.04x = 47,572,164,847,944.99
  5. Step 5: Solve for x
    x = 47,572,164,847,944.99/6,800,199.04
  6. Step 6: Final answer
    x = 6,995,701.83

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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.