Home / 3,350,882.76-4,624,238.31-1,823,000.82

Finding the Fourth Proportional to 3,350,882.76, 4,624,238.31 and 1,823,000.82

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Solution

The fourth proportional to 3,350,882.76, 4,624,238.31 and 1,823,000.82 is: 2,515,752.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,350,882.76 : 4,624,238.31 = 1,823,000.82 : x
  2. Step 2: Convert to fraction form
    3,350,882.76/4,624,238.31 = 1,823,000.82/x
  3. Step 3: Cross multiply
    3,350,882.76x = 4,624,238.31 × 1,823,000.82
  4. Step 4: Simplify right side
    3,350,882.76x = 8,429,990,231,005.41
  5. Step 5: Solve for x
    x = 8,429,990,231,005.41/3,350,882.76
  6. Step 6: Final answer
    x = 2,515,752.07

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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.