Home / 2,419,946.84-3,629,895.48-622,823.33

Finding the Fourth Proportional to 2,419,946.84, 3,629,895.48 and 622,823.33

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Solution

The fourth proportional to 2,419,946.84, 3,629,895.48 and 622,823.33 is: 934,228.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,419,946.84 : 3,629,895.48 = 622,823.33 : x
  2. Step 2: Convert to fraction form
    2,419,946.84/3,629,895.48 = 622,823.33/x
  3. Step 3: Cross multiply
    2,419,946.84x = 3,629,895.48 × 622,823.33
  4. Step 4: Simplify right side
    2,419,946.84x = 2,260,783,580,813.82
  5. Step 5: Solve for x
    x = 2,260,783,580,813.82/2,419,946.84
  6. Step 6: Final answer
    x = 934,228.61

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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.