Home / 4,464,858.38-6,695,121.06-2,618,874.55

Finding the Fourth Proportional to 4,464,858.38, 6,695,121.06 and 2,618,874.55

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Solution

The fourth proportional to 4,464,858.38, 6,695,121.06 and 2,618,874.55 is: 3,927,041.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,464,858.38 : 6,695,121.06 = 2,618,874.55 : x
  2. Step 2: Convert to fraction form
    4,464,858.38/6,695,121.06 = 2,618,874.55/x
  3. Step 3: Cross multiply
    4,464,858.38x = 6,695,121.06 × 2,618,874.55
  4. Step 4: Simplify right side
    4,464,858.38x = 17,533,682,161,571.92
  5. Step 5: Solve for x
    x = 17,533,682,161,571.92/4,464,858.38
  6. Step 6: Final answer
    x = 3,927,041.06

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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.