Home / 3,552,727.80-5,325,981.30-2,133,348.60

Finding the Fourth Proportional to 3,552,727.80, 5,325,981.30 and 2,133,348.60

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Solution

The fourth proportional to 3,552,727.80, 5,325,981.30 and 2,133,348.60 is: 3,198,155.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,552,727.80 : 5,325,981.30 = 2,133,348.60 : x
  2. Step 2: Convert to fraction form
    3,552,727.80/5,325,981.30 = 2,133,348.60/x
  3. Step 3: Cross multiply
    3,552,727.80x = 5,325,981.30 × 2,133,348.60
  4. Step 4: Simplify right side
    3,552,727.80x = 11,362,174,749,981.18
  5. Step 5: Solve for x
    x = 11,362,174,749,981.18/3,552,727.80
  6. Step 6: Final answer
    x = 3,198,155.16

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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.