Home / 3,207,327.87-4,426,222.68-1,757,022.96

Finding the Fourth Proportional to 3,207,327.87, 4,426,222.68 and 1,757,022.96

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Solution

The fourth proportional to 3,207,327.87, 4,426,222.68 and 1,757,022.96 is: 2,424,752.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,207,327.87 : 4,426,222.68 = 1,757,022.96 : x
  2. Step 2: Convert to fraction form
    3,207,327.87/4,426,222.68 = 1,757,022.96/x
  3. Step 3: Cross multiply
    3,207,327.87x = 4,426,222.68 × 1,757,022.96
  4. Step 4: Simplify right side
    3,207,327.87x = 7,776,974,874,832.73
  5. Step 5: Solve for x
    x = 7,776,974,874,832.73/3,207,327.87
  6. Step 6: Final answer
    x = 2,424,752.06

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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.