Home / 794,336.60-1,191,504.90-729,018.20

Finding the Fourth Proportional to 794,336.60, 1,191,504.90 and 729,018.20

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Solution

The fourth proportional to 794,336.60, 1,191,504.90 and 729,018.20 is: 1,093,527.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,336.60 : 1,191,504.90 = 729,018.20 : x
  2. Step 2: Convert to fraction form
    794,336.60/1,191,504.90 = 729,018.20/x
  3. Step 3: Cross multiply
    794,336.60x = 1,191,504.90 × 729,018.20
  4. Step 4: Simplify right side
    794,336.60x = 868,628,757,489.18
  5. Step 5: Solve for x
    x = 868,628,757,489.18/794,336.60
  6. Step 6: Final answer
    x = 1,093,527.30

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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 (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.