Home / 794,096.34-1,191,189.91-225,432.96

Finding the Fourth Proportional to 794,096.34, 1,191,189.91 and 225,432.96

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Solution

The fourth proportional to 794,096.34, 1,191,189.91 and 225,432.96 is: 338,162.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,096.34 : 1,191,189.91 = 225,432.96 : x
  2. Step 2: Convert to fraction form
    794,096.34/1,191,189.91 = 225,432.96/x
  3. Step 3: Cross multiply
    794,096.34x = 1,191,189.91 × 225,432.96
  4. Step 4: Simplify right side
    794,096.34x = 268,533,461,377.48
  5. Step 5: Solve for x
    x = 268,533,461,377.48/794,096.34
  6. Step 6: Final answer
    x = 338,162.32

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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.