Home / 8,476,336.38-11,697,490.38-4,608,883.65

Finding the Fourth Proportional to 8,476,336.38, 11,697,490.38 and 4,608,883.65

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Solution

The fourth proportional to 8,476,336.38, 11,697,490.38 and 4,608,883.65 is: 6,360,338.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,476,336.38 : 11,697,490.38 = 4,608,883.65 : x
  2. Step 2: Convert to fraction form
    8,476,336.38/11,697,490.38 = 4,608,883.65/x
  3. Step 3: Cross multiply
    8,476,336.38x = 11,697,490.38 × 4,608,883.65
  4. Step 4: Simplify right side
    8,476,336.38x = 53,912,372,158,414.30
  5. Step 5: Solve for x
    x = 53,912,372,158,414.30/8,476,336.38
  6. Step 6: Final answer
    x = 6,360,338.92

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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.