Home / 733,845.20-1,100,767.80-567,752.40

Finding the Fourth Proportional to 733,845.20, 1,100,767.80 and 567,752.40

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Solution

The fourth proportional to 733,845.20, 1,100,767.80 and 567,752.40 is: 851,628.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,845.20 : 1,100,767.80 = 567,752.40 : x
  2. Step 2: Convert to fraction form
    733,845.20/1,100,767.80 = 567,752.40/x
  3. Step 3: Cross multiply
    733,845.20x = 1,100,767.80 × 567,752.40
  4. Step 4: Simplify right side
    733,845.20x = 624,963,560,292.72
  5. Step 5: Solve for x
    x = 624,963,560,292.72/733,845.20
  6. Step 6: Final answer
    x = 851,628.60

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1.5x scale

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.