Home / 835,171.25-1,152,268.34-467,594.23

Finding the Fourth Proportional to 835,171.25, 1,152,268.34 and 467,594.23

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Solution

The fourth proportional to 835,171.25, 1,152,268.34 and 467,594.23 is: 645,130.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    835,171.25 : 1,152,268.34 = 467,594.23 : x
  2. Step 2: Convert to fraction form
    835,171.25/1,152,268.34 = 467,594.23/x
  3. Step 3: Cross multiply
    835,171.25x = 1,152,268.34 × 467,594.23
  4. Step 4: Simplify right side
    835,171.25x = 538,794,027,195.68
  5. Step 5: Solve for x
    x = 538,794,027,195.68/835,171.25
  6. Step 6: Final answer
    x = 645,130.00

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Half scale
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Double scale
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Similar ratio
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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.