Home / 1,792,890.27-2,690,913.08-940,570.97

Finding the Fourth Proportional to 1,792,890.27, 2,690,913.08 and 940,570.97

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Solution

The fourth proportional to 1,792,890.27, 2,690,913.08 and 940,570.97 is: 1,411,684.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,792,890.27 : 2,690,913.08 = 940,570.97 : x
  2. Step 2: Convert to fraction form
    1,792,890.27/2,690,913.08 = 940,570.97/x
  3. Step 3: Cross multiply
    1,792,890.27x = 2,690,913.08 × 940,570.97
  4. Step 4: Simplify right side
    1,792,890.27x = 2,530,994,714,738.15
  5. Step 5: Solve for x
    x = 2,530,994,714,738.15/1,792,890.27
  6. Step 6: Final answer
    x = 1,411,684.12

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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.