Home / 6,691,773.56-10,037,640.48-1,899,466.88

Finding the Fourth Proportional to 6,691,773.56, 10,037,640.48 and 1,899,466.88

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Solution

The fourth proportional to 6,691,773.56, 10,037,640.48 and 1,899,466.88 is: 2,849,194.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,691,773.56 : 10,037,640.48 = 1,899,466.88 : x
  2. Step 2: Convert to fraction form
    6,691,773.56/10,037,640.48 = 1,899,466.88/x
  3. Step 3: Cross multiply
    6,691,773.56x = 10,037,640.48 × 1,899,466.88
  4. Step 4: Simplify right side
    6,691,773.56x = 19,066,165,645,107.30
  5. Step 5: Solve for x
    x = 19,066,165,645,107.30/6,691,773.56
  6. Step 6: Final answer
    x = 2,849,194.68

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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.