Home / 800,004.96-1,104,284.64-460,608.48

Finding the Fourth Proportional to 800,004.96, 1,104,284.64 and 460,608.48

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Solution

The fourth proportional to 800,004.96, 1,104,284.64 and 460,608.48 is: 635,799.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    800,004.96 : 1,104,284.64 = 460,608.48 : x
  2. Step 2: Convert to fraction form
    800,004.96/1,104,284.64 = 460,608.48/x
  3. Step 3: Cross multiply
    800,004.96x = 1,104,284.64 × 460,608.48
  4. Step 4: Simplify right side
    800,004.96x = 508,642,869,517.75
  5. Step 5: Solve for x
    x = 508,642,869,517.75/800,004.96
  6. Step 6: Final answer
    x = 635,799.64

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.