Home / 669,619.44-1,004,429.16-295,567.92

Finding the Fourth Proportional to 669,619.44, 1,004,429.16 and 295,567.92

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Solution

The fourth proportional to 669,619.44, 1,004,429.16 and 295,567.92 is: 443,351.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    669,619.44 : 1,004,429.16 = 295,567.92 : x
  2. Step 2: Convert to fraction form
    669,619.44/1,004,429.16 = 295,567.92/x
  3. Step 3: Cross multiply
    669,619.44x = 1,004,429.16 × 295,567.92
  4. Step 4: Simplify right side
    669,619.44x = 296,877,037,608.55
  5. Step 5: Solve for x
    x = 296,877,037,608.55/669,619.44
  6. Step 6: Final answer
    x = 443,351.88

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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.