Home / 6,155,338.92-8,494,103.39-3,401,884.05

Finding the Fourth Proportional to 6,155,338.92, 8,494,103.39 and 3,401,884.05

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Solution

The fourth proportional to 6,155,338.92, 8,494,103.39 and 3,401,884.05 is: 4,694,453.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,155,338.92 : 8,494,103.39 = 3,401,884.05 : x
  2. Step 2: Convert to fraction form
    6,155,338.92/8,494,103.39 = 3,401,884.05/x
  3. Step 3: Cross multiply
    6,155,338.92x = 8,494,103.39 × 3,401,884.05
  4. Step 4: Simplify right side
    6,155,338.92x = 28,895,954,824,482.51
  5. Step 5: Solve for x
    x = 28,895,954,824,482.51/6,155,338.92
  6. Step 6: Final answer
    x = 4,694,453.90

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Double scale
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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.