Home / 6,610,433.16-9,122,578.68-3,710,003.82

Finding the Fourth Proportional to 6,610,433.16, 9,122,578.68 and 3,710,003.82

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Solution

The fourth proportional to 6,610,433.16, 9,122,578.68 and 3,710,003.82 is: 5,119,906.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,610,433.16 : 9,122,578.68 = 3,710,003.82 : x
  2. Step 2: Convert to fraction form
    6,610,433.16/9,122,578.68 = 3,710,003.82/x
  3. Step 3: Cross multiply
    6,610,433.16x = 9,122,578.68 × 3,710,003.82
  4. Step 4: Simplify right side
    6,610,433.16x = 33,844,801,751,050.55
  5. Step 5: Solve for x
    x = 33,844,801,751,050.55/6,610,433.16
  6. Step 6: Final answer
    x = 5,119,906.81

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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.