Home / 3,283,422.86-4,928,161.84-1,665,327.33

Finding the Fourth Proportional to 3,283,422.86, 4,928,161.84 and 1,665,327.33

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Solution

The fourth proportional to 3,283,422.86, 4,928,161.84 and 1,665,327.33 is: 2,499,526.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,283,422.86 : 4,928,161.84 = 1,665,327.33 : x
  2. Step 2: Convert to fraction form
    3,283,422.86/4,928,161.84 = 1,665,327.33/x
  3. Step 3: Cross multiply
    3,283,422.86x = 4,928,161.84 × 1,665,327.33
  4. Step 4: Simplify right side
    3,283,422.86x = 8,207,002,594,651.77
  5. Step 5: Solve for x
    x = 8,207,002,594,651.77/3,283,422.86
  6. Step 6: Final answer
    x = 2,499,526.54

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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.