Home / 3,388,247.70-4,675,816.58-1,839,523.65

Finding the Fourth Proportional to 3,388,247.70, 4,675,816.58 and 1,839,523.65

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Solution

The fourth proportional to 3,388,247.70, 4,675,816.58 and 1,839,523.65 is: 2,538,561.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,388,247.70 : 4,675,816.58 = 1,839,523.65 : x
  2. Step 2: Convert to fraction form
    3,388,247.70/4,675,816.58 = 1,839,523.65/x
  3. Step 3: Cross multiply
    3,388,247.70x = 4,675,816.58 × 1,839,523.65
  4. Step 4: Simplify right side
    3,388,247.70x = 8,601,275,172,774.50
  5. Step 5: Solve for x
    x = 8,601,275,172,774.50/3,388,247.70
  6. Step 6: Final answer
    x = 2,538,561.50

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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.