Home / 729,632.10-1,094,448.15-197,235.30

Finding the Fourth Proportional to 729,632.10, 1,094,448.15 and 197,235.30

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Solution

The fourth proportional to 729,632.10, 1,094,448.15 and 197,235.30 is: 295,852.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    729,632.10 : 1,094,448.15 = 197,235.30 : x
  2. Step 2: Convert to fraction form
    729,632.10/1,094,448.15 = 197,235.30/x
  3. Step 3: Cross multiply
    729,632.10x = 1,094,448.15 × 197,235.30
  4. Step 4: Simplify right side
    729,632.10x = 215,863,809,199.70
  5. Step 5: Solve for x
    x = 215,863,809,199.70/729,632.10
  6. Step 6: Final answer
    x = 295,852.95

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Double scale
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Similar ratio
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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.