Home / 2,016,105.15-3,024,157.73-1,661,519.55

Finding the Fourth Proportional to 2,016,105.15, 3,024,157.73 and 1,661,519.55

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Solution

The fourth proportional to 2,016,105.15, 3,024,157.73 and 1,661,519.55 is: 2,492,279.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,016,105.15 : 3,024,157.73 = 1,661,519.55 : x
  2. Step 2: Convert to fraction form
    2,016,105.15/3,024,157.73 = 1,661,519.55/x
  3. Step 3: Cross multiply
    2,016,105.15x = 3,024,157.73 × 1,661,519.55
  4. Step 4: Simplify right side
    2,016,105.15x = 5,024,697,190,678.62
  5. Step 5: Solve for x
    x = 5,024,697,190,678.62/2,016,105.15
  6. Step 6: Final answer
    x = 2,492,279.33

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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.