Home / 3,274,783.43-4,913,060.87-1,855,835.96

Finding the Fourth Proportional to 3,274,783.43, 4,913,060.87 and 1,855,835.96

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Solution

The fourth proportional to 3,274,783.43, 4,913,060.87 and 1,855,835.96 is: 2,784,255.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,274,783.43 : 4,913,060.87 = 1,855,835.96 : x
  2. Step 2: Convert to fraction form
    3,274,783.43/4,913,060.87 = 1,855,835.96/x
  3. Step 3: Cross multiply
    3,274,783.43x = 4,913,060.87 × 1,855,835.96
  4. Step 4: Simplify right side
    3,274,783.43x = 9,117,835,016,289.17
  5. Step 5: Solve for x
    x = 9,117,835,016,289.17/3,274,783.43
  6. Step 6: Final answer
    x = 2,784,255.88

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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.