Home / 3,552,422.16-5,327,829.57-1,631,486.64

Finding the Fourth Proportional to 3,552,422.16, 5,327,829.57 and 1,631,486.64

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Solution

The fourth proportional to 3,552,422.16, 5,327,829.57 and 1,631,486.64 is: 2,446,860.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,552,422.16 : 5,327,829.57 = 1,631,486.64 : x
  2. Step 2: Convert to fraction form
    3,552,422.16/5,327,829.57 = 1,631,486.64/x
  3. Step 3: Cross multiply
    3,552,422.16x = 5,327,829.57 × 1,631,486.64
  4. Step 4: Simplify right side
    3,552,422.16x = 8,692,282,763,651.94
  5. Step 5: Solve for x
    x = 8,692,282,763,651.94/3,552,422.16
  6. Step 6: Final answer
    x = 2,446,860.87

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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.