Home / 967,415.24-1,451,153.38-247,761.47

Finding the Fourth Proportional to 967,415.24, 1,451,153.38 and 247,761.47

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Solution

The fourth proportional to 967,415.24, 1,451,153.38 and 247,761.47 is: 371,650.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,415.24 : 1,451,153.38 = 247,761.47 : x
  2. Step 2: Convert to fraction form
    967,415.24/1,451,153.38 = 247,761.47/x
  3. Step 3: Cross multiply
    967,415.24x = 1,451,153.38 × 247,761.47
  4. Step 4: Simplify right side
    967,415.24x = 359,539,894,624.27
  5. Step 5: Solve for x
    x = 359,539,894,624.27/967,415.24
  6. Step 6: Final answer
    x = 371,650.02

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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.