Home / 6,631,832.58-9,947,748.21-1,839,522.06

Finding the Fourth Proportional to 6,631,832.58, 9,947,748.21 and 1,839,522.06

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Solution

The fourth proportional to 6,631,832.58, 9,947,748.21 and 1,839,522.06 is: 2,759,282.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,631,832.58 : 9,947,748.21 = 1,839,522.06 : x
  2. Step 2: Convert to fraction form
    6,631,832.58/9,947,748.21 = 1,839,522.06/x
  3. Step 3: Cross multiply
    6,631,832.58x = 9,947,748.21 × 1,839,522.06
  4. Step 4: Simplify right side
    6,631,832.58x = 18,299,102,279,620.52
  5. Step 5: Solve for x
    x = 18,299,102,279,620.52/6,631,832.58
  6. Step 6: Final answer
    x = 2,759,282.91

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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.