Home / 733,661.78-1,100,082.60-373,607.46

Finding the Fourth Proportional to 733,661.78, 1,100,082.60 and 373,607.46

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Solution

The fourth proportional to 733,661.78, 1,100,082.60 and 373,607.46 is: 560,202.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,661.78 : 1,100,082.60 = 373,607.46 : x
  2. Step 2: Convert to fraction form
    733,661.78/1,100,082.60 = 373,607.46/x
  3. Step 3: Cross multiply
    733,661.78x = 1,100,082.60 × 373,607.46
  4. Step 4: Simplify right side
    733,661.78x = 410,999,065,976.20
  5. Step 5: Solve for x
    x = 410,999,065,976.20/733,661.78
  6. Step 6: Final answer
    x = 560,202.37

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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.