Home / 6,016,161.78-8,302,316.94-3,437,836.38

Finding the Fourth Proportional to 6,016,161.78, 8,302,316.94 and 3,437,836.38

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Solution

The fourth proportional to 6,016,161.78, 8,302,316.94 and 3,437,836.38 is: 4,744,222.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,016,161.78 : 8,302,316.94 = 3,437,836.38 : x
  2. Step 2: Convert to fraction form
    6,016,161.78/8,302,316.94 = 3,437,836.38/x
  3. Step 3: Cross multiply
    6,016,161.78x = 8,302,316.94 × 3,437,836.38
  4. Step 4: Simplify right side
    6,016,161.78x = 28,542,007,214,622.28
  5. Step 5: Solve for x
    x = 28,542,007,214,622.28/6,016,161.78
  6. Step 6: Final answer
    x = 4,744,222.02

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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.