Home / 4,663,160.82-6,995,684.28-1,967,491.86

Finding the Fourth Proportional to 4,663,160.82, 6,995,684.28 and 1,967,491.86

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Solution

The fourth proportional to 4,663,160.82, 6,995,684.28 and 1,967,491.86 is: 2,951,635.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,663,160.82 : 6,995,684.28 = 1,967,491.86 : x
  2. Step 2: Convert to fraction form
    4,663,160.82/6,995,684.28 = 1,967,491.86/x
  3. Step 3: Cross multiply
    4,663,160.82x = 6,995,684.28 × 1,967,491.86
  4. Step 4: Simplify right side
    4,663,160.82x = 13,763,951,876,029.96
  5. Step 5: Solve for x
    x = 13,763,951,876,029.96/4,663,160.82
  6. Step 6: Final answer
    x = 2,951,635.68

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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.