Home / 3,834,982.80-5,752,474.20-2,416,640.40

Finding the Fourth Proportional to 3,834,982.80, 5,752,474.20 and 2,416,640.40

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Solution

The fourth proportional to 3,834,982.80, 5,752,474.20 and 2,416,640.40 is: 3,624,960.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,834,982.80 : 5,752,474.20 = 2,416,640.40 : x
  2. Step 2: Convert to fraction form
    3,834,982.80/5,752,474.20 = 2,416,640.40/x
  3. Step 3: Cross multiply
    3,834,982.80x = 5,752,474.20 × 2,416,640.40
  4. Step 4: Simplify right side
    3,834,982.80x = 13,901,661,551,677.68
  5. Step 5: Solve for x
    x = 13,901,661,551,677.68/3,834,982.80
  6. Step 6: Final answer
    x = 3,624,960.60

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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.