Home / 3,350,874.86-4,624,227.41-1,822,992.92

Finding the Fourth Proportional to 3,350,874.86, 4,624,227.41 and 1,822,992.92

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Solution

The fourth proportional to 3,350,874.86, 4,624,227.41 and 1,822,992.92 is: 2,515,741.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,350,874.86 : 4,624,227.41 = 1,822,992.92 : x
  2. Step 2: Convert to fraction form
    3,350,874.86/4,624,227.41 = 1,822,992.92/x
  3. Step 3: Cross multiply
    3,350,874.86x = 4,624,227.41 × 1,822,992.92
  4. Step 4: Simplify right side
    3,350,874.86x = 8,429,933,796,663.84
  5. Step 5: Solve for x
    x = 8,429,933,796,663.84/3,350,874.86
  6. Step 6: Final answer
    x = 2,515,741.16

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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.