Home / 3,234,650.76-4,463,805.51-1,784,436.48

Finding the Fourth Proportional to 3,234,650.76, 4,463,805.51 and 1,784,436.48

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Solution

The fourth proportional to 3,234,650.76, 4,463,805.51 and 1,784,436.48 is: 2,462,515.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,234,650.76 : 4,463,805.51 = 1,784,436.48 : x
  2. Step 2: Convert to fraction form
    3,234,650.76/4,463,805.51 = 1,784,436.48/x
  3. Step 3: Cross multiply
    3,234,650.76x = 4,463,805.51 × 1,784,436.48
  4. Step 4: Simplify right side
    3,234,650.76x = 7,965,377,391,669.00
  5. Step 5: Solve for x
    x = 7,965,377,391,669.00/3,234,650.76
  6. Step 6: Final answer
    x = 2,462,515.43

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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.