Home / 8,322,508.69-12,483,763.03-2,338,876.69

Finding the Fourth Proportional to 8,322,508.69, 12,483,763.03 and 2,338,876.69

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Solution

The fourth proportional to 8,322,508.69, 12,483,763.03 and 2,338,876.69 is: 3,508,315.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,322,508.69 : 12,483,763.03 = 2,338,876.69 : x
  2. Step 2: Convert to fraction form
    8,322,508.69/12,483,763.03 = 2,338,876.69/x
  3. Step 3: Cross multiply
    8,322,508.69x = 12,483,763.03 × 2,338,876.69
  4. Step 4: Simplify right side
    8,322,508.69x = 29,197,982,326,064.96
  5. Step 5: Solve for x
    x = 29,197,982,326,064.96/8,322,508.69
  6. Step 6: Final answer
    x = 3,508,315.03

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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.