Home / 799,237.20-1,197,806.03-378,633.36

Finding the Fourth Proportional to 799,237.20, 1,197,806.03 and 378,633.36

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Solution

The fourth proportional to 799,237.20, 1,197,806.03 and 378,633.36 is: 567,452.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    799,237.20 : 1,197,806.03 = 378,633.36 : x
  2. Step 2: Convert to fraction form
    799,237.20/1,197,806.03 = 378,633.36/x
  3. Step 3: Cross multiply
    799,237.20x = 1,197,806.03 × 378,633.36
  4. Step 4: Simplify right side
    799,237.20x = 453,529,321,767.16
  5. Step 5: Solve for x
    x = 453,529,321,767.16/799,237.20
  6. Step 6: Final answer
    x = 567,452.72

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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.