Home / 729,572.48-1,094,527.20-230,936.48

Finding the Fourth Proportional to 729,572.48, 1,094,527.20 and 230,936.48

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Solution

The fourth proportional to 729,572.48, 1,094,527.20 and 230,936.48 is: 346,458.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    729,572.48 : 1,094,527.20 = 230,936.48 : x
  2. Step 2: Convert to fraction form
    729,572.48/1,094,527.20 = 230,936.48/x
  3. Step 3: Cross multiply
    729,572.48x = 1,094,527.20 × 230,936.48
  4. Step 4: Simplify right side
    729,572.48x = 252,766,258,832.26
  5. Step 5: Solve for x
    x = 252,766,258,832.26/729,572.48
  6. Step 6: Final answer
    x = 346,458.05

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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.