Home / 794,390.28-1,191,575.01-195,356.67

Finding the Fourth Proportional to 794,390.28, 1,191,575.01 and 195,356.67

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Solution

The fourth proportional to 794,390.28, 1,191,575.01 and 195,356.67 is: 293,032.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,390.28 : 1,191,575.01 = 195,356.67 : x
  2. Step 2: Convert to fraction form
    794,390.28/1,191,575.01 = 195,356.67/x
  3. Step 3: Cross multiply
    794,390.28x = 1,191,575.01 × 195,356.67
  4. Step 4: Simplify right side
    794,390.28x = 232,782,126,008.82
  5. Step 5: Solve for x
    x = 232,782,126,008.82/794,390.28
  6. Step 6: Final answer
    x = 293,032.44

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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.