Home / 6,021,450.54-8,309,609.55-3,268,137.69

Finding the Fourth Proportional to 6,021,450.54, 8,309,609.55 and 3,268,137.69

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Solution

The fourth proportional to 6,021,450.54, 8,309,609.55 and 3,268,137.69 is: 4,510,034.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,021,450.54 : 8,309,609.55 = 3,268,137.69 : x
  2. Step 2: Convert to fraction form
    6,021,450.54/8,309,609.55 = 3,268,137.69/x
  3. Step 3: Cross multiply
    6,021,450.54x = 8,309,609.55 × 3,268,137.69
  4. Step 4: Simplify right side
    6,021,450.54x = 27,156,948,159,538.94
  5. Step 5: Solve for x
    x = 27,156,948,159,538.94/6,021,450.54
  6. Step 6: Final answer
    x = 4,510,034.25

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Double scale
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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.