Home / 901,022.42-1,236,787.65-796,763.54

Finding the Fourth Proportional to 901,022.42, 1,236,787.65 and 796,763.54

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Solution

The fourth proportional to 901,022.42, 1,236,787.65 and 796,763.54 is: 1,093,676.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    901,022.42 : 1,236,787.65 = 796,763.54 : x
  2. Step 2: Convert to fraction form
    901,022.42/1,236,787.65 = 796,763.54/x
  3. Step 3: Cross multiply
    901,022.42x = 1,236,787.65 × 796,763.54
  4. Step 4: Simplify right side
    901,022.42x = 985,427,302,258.46
  5. Step 5: Solve for x
    x = 985,427,302,258.46/901,022.42
  6. Step 6: Final answer
    x = 1,093,676.78

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.