Home / 4,663,691.21-6,997,569.80-1,633,230.92

Finding the Fourth Proportional to 4,663,691.21, 6,997,569.80 and 1,633,230.92

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Solution

The fourth proportional to 4,663,691.21, 6,997,569.80 and 1,633,230.92 is: 2,450,558.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,663,691.21 : 6,997,569.80 = 1,633,230.92 : x
  2. Step 2: Convert to fraction form
    4,663,691.21/6,997,569.80 = 1,633,230.92/x
  3. Step 3: Cross multiply
    4,663,691.21x = 6,997,569.80 × 1,633,230.92
  4. Step 4: Simplify right side
    4,663,691.21x = 11,428,647,319,064.21
  5. Step 5: Solve for x
    x = 11,428,647,319,064.21/4,663,691.21
  6. Step 6: Final answer
    x = 2,450,558.33

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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.