Home / 1,792,169.43-2,687,150.52-880,192.05

Finding the Fourth Proportional to 1,792,169.43, 2,687,150.52 and 880,192.05

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Solution

The fourth proportional to 1,792,169.43, 2,687,150.52 and 880,192.05 is: 1,319,746.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,792,169.43 : 2,687,150.52 = 880,192.05 : x
  2. Step 2: Convert to fraction form
    1,792,169.43/2,687,150.52 = 880,192.05/x
  3. Step 3: Cross multiply
    1,792,169.43x = 2,687,150.52 × 880,192.05
  4. Step 4: Simplify right side
    1,792,169.43x = 2,365,208,524,857.37
  5. Step 5: Solve for x
    x = 2,365,208,524,857.37/1,792,169.43
  6. Step 6: Final answer
    x = 1,319,746.05

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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.