Home / 844,930.20-1,166,050.37-482,470.49

Finding the Fourth Proportional to 844,930.20, 1,166,050.37 and 482,470.49

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Solution

The fourth proportional to 844,930.20, 1,166,050.37 and 482,470.49 is: 665,835.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    844,930.20 : 1,166,050.37 = 482,470.49 : x
  2. Step 2: Convert to fraction form
    844,930.20/1,166,050.37 = 482,470.49/x
  3. Step 3: Cross multiply
    844,930.20x = 1,166,050.37 × 482,470.49
  4. Step 4: Simplify right side
    844,930.20x = 562,584,885,135.98
  5. Step 5: Solve for x
    x = 562,584,885,135.98/844,930.20
  6. Step 6: Final answer
    x = 665,835.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.