Home / 1,100,524.70-1,650,787.05-622,227.80

Finding the Fourth Proportional to 1,100,524.70, 1,650,787.05 and 622,227.80

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Solution

The fourth proportional to 1,100,524.70, 1,650,787.05 and 622,227.80 is: 933,341.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,100,524.70 : 1,650,787.05 = 622,227.80 : x
  2. Step 2: Convert to fraction form
    1,100,524.70/1,650,787.05 = 622,227.80/x
  3. Step 3: Cross multiply
    1,100,524.70x = 1,650,787.05 × 622,227.80
  4. Step 4: Simplify right side
    1,100,524.70x = 1,027,165,594,389.99
  5. Step 5: Solve for x
    x = 1,027,165,594,389.99/1,100,524.70
  6. Step 6: Final answer
    x = 933,341.70

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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.