Home / 835,673.64-1,253,145.44-295,750.47

Finding the Fourth Proportional to 835,673.64, 1,253,145.44 and 295,750.47

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Solution

The fourth proportional to 835,673.64, 1,253,145.44 and 295,750.47 is: 443,496.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    835,673.64 : 1,253,145.44 = 295,750.47 : x
  2. Step 2: Convert to fraction form
    835,673.64/1,253,145.44 = 295,750.47/x
  3. Step 3: Cross multiply
    835,673.64x = 1,253,145.44 × 295,750.47
  4. Step 4: Simplify right side
    835,673.64x = 370,618,351,379.60
  5. Step 5: Solve for x
    x = 370,618,351,379.60/835,673.64
  6. Step 6: Final answer
    x = 443,496.52

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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.