Home / 844,925.76-1,166,044.24-482,466.05

Finding the Fourth Proportional to 844,925.76, 1,166,044.24 and 482,466.05

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Solution

The fourth proportional to 844,925.76, 1,166,044.24 and 482,466.05 is: 665,829.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    844,925.76 : 1,166,044.24 = 482,466.05 : x
  2. Step 2: Convert to fraction form
    844,925.76/1,166,044.24 = 482,466.05/x
  3. Step 3: Cross multiply
    844,925.76x = 1,166,044.24 × 482,466.05
  4. Step 4: Simplify right side
    844,925.76x = 562,576,757,743.58
  5. Step 5: Solve for x
    x = 562,576,757,743.58/844,925.76
  6. Step 6: Final answer
    x = 665,829.81

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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.