Home / 835,467.60-1,252,874.48-295,515.22

Finding the Fourth Proportional to 835,467.60, 1,252,874.48 and 295,515.22

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Solution

The fourth proportional to 835,467.60, 1,252,874.48 and 295,515.22 is: 443,157.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    835,467.60 : 1,252,874.48 = 295,515.22 : x
  2. Step 2: Convert to fraction form
    835,467.60/1,252,874.48 = 295,515.22/x
  3. Step 3: Cross multiply
    835,467.60x = 1,252,874.48 × 295,515.22
  4. Step 4: Simplify right side
    835,467.60x = 370,243,472,979.82
  5. Step 5: Solve for x
    x = 370,243,472,979.82/835,467.60
  6. Step 6: Final answer
    x = 443,157.19

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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.