Home / 3,267,262.72-4,897,694.08-1,828,648.64

Finding the Fourth Proportional to 3,267,262.72, 4,897,694.08 and 1,828,648.64

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Solution

The fourth proportional to 3,267,262.72, 4,897,694.08 and 1,828,648.64 is: 2,741,181.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,267,262.72 : 4,897,694.08 = 1,828,648.64 : x
  2. Step 2: Convert to fraction form
    3,267,262.72/4,897,694.08 = 1,828,648.64/x
  3. Step 3: Cross multiply
    3,267,262.72x = 4,897,694.08 × 1,828,648.64
  4. Step 4: Simplify right side
    3,267,262.72x = 8,956,161,618,528.05
  5. Step 5: Solve for x
    x = 8,956,161,618,528.05/3,267,262.72
  6. Step 6: Final answer
    x = 2,741,181.96

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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.