Home / 3,277,424.80-4,916,137.20-2,613,872.80

Finding the Fourth Proportional to 3,277,424.80, 4,916,137.20 and 2,613,872.80

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Solution

The fourth proportional to 3,277,424.80, 4,916,137.20 and 2,613,872.80 is: 3,920,809.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,277,424.80 : 4,916,137.20 = 2,613,872.80 : x
  2. Step 2: Convert to fraction form
    3,277,424.80/4,916,137.20 = 2,613,872.80/x
  3. Step 3: Cross multiply
    3,277,424.80x = 4,916,137.20 × 2,613,872.80
  4. Step 4: Simplify right side
    3,277,424.80x = 12,850,157,308,148.16
  5. Step 5: Solve for x
    x = 12,850,157,308,148.16/3,277,424.80
  6. Step 6: Final answer
    x = 3,920,809.20

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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.