Home / 3,288,307.29-4,932,463.31-892,151.72

Finding the Fourth Proportional to 3,288,307.29, 4,932,463.31 and 892,151.72

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Solution

The fourth proportional to 3,288,307.29, 4,932,463.31 and 892,151.72 is: 1,338,228.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,288,307.29 : 4,932,463.31 = 892,151.72 : x
  2. Step 2: Convert to fraction form
    3,288,307.29/4,932,463.31 = 892,151.72/x
  3. Step 3: Cross multiply
    3,288,307.29x = 4,932,463.31 × 892,151.72
  4. Step 4: Simplify right side
    3,288,307.29x = 4,400,505,618,572.62
  5. Step 5: Solve for x
    x = 4,400,505,618,572.62/3,288,307.29
  6. Step 6: Final answer
    x = 1,338,228.22

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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.