Home / 2,057,794.78-3,085,682.12-1,017,943.78

Finding the Fourth Proportional to 2,057,794.78, 3,085,682.12 and 1,017,943.78

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Solution

The fourth proportional to 2,057,794.78, 3,085,682.12 and 1,017,943.78 is: 1,526,416.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,057,794.78 : 3,085,682.12 = 1,017,943.78 : x
  2. Step 2: Convert to fraction form
    2,057,794.78/3,085,682.12 = 1,017,943.78/x
  3. Step 3: Cross multiply
    2,057,794.78x = 3,085,682.12 × 1,017,943.78
  4. Step 4: Simplify right side
    2,057,794.78x = 3,141,050,922,768.19
  5. Step 5: Solve for x
    x = 3,141,050,922,768.19/2,057,794.78
  6. Step 6: Final answer
    x = 1,526,416.02

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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.