Home / 793,376.38-1,094,705.34-471,187.54

Finding the Fourth Proportional to 793,376.38, 1,094,705.34 and 471,187.54

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Solution

The fourth proportional to 793,376.38, 1,094,705.34 and 471,187.54 is: 650,147.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,376.38 : 1,094,705.34 = 471,187.54 : x
  2. Step 2: Convert to fraction form
    793,376.38/1,094,705.34 = 471,187.54/x
  3. Step 3: Cross multiply
    793,376.38x = 1,094,705.34 × 471,187.54
  4. Step 4: Simplify right side
    793,376.38x = 515,811,516,179.46
  5. Step 5: Solve for x
    x = 515,811,516,179.46/793,376.38
  6. Step 6: Final answer
    x = 650,147.31

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Double scale
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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.