Home / 6,590,749.11-9,096,188.43-3,690,326.76

Finding the Fourth Proportional to 6,590,749.11, 9,096,188.43 and 3,690,326.76

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Solution

The fourth proportional to 6,590,749.11, 9,096,188.43 and 3,690,326.76 is: 5,093,185.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,590,749.11 : 9,096,188.43 = 3,690,326.76 : x
  2. Step 2: Convert to fraction form
    6,590,749.11/9,096,188.43 = 3,690,326.76/x
  3. Step 3: Cross multiply
    6,590,749.11x = 9,096,188.43 × 3,690,326.76
  4. Step 4: Simplify right side
    6,590,749.11x = 33,567,907,577,231.38
  5. Step 5: Solve for x
    x = 33,567,907,577,231.38/6,590,749.11
  6. Step 6: Final answer
    x = 5,093,185.47

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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.