Home / 8,322,508.64-12,483,762.96-2,338,876.64

Finding the Fourth Proportional to 8,322,508.64, 12,483,762.96 and 2,338,876.64

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Solution

The fourth proportional to 8,322,508.64, 12,483,762.96 and 2,338,876.64 is: 3,508,314.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,322,508.64 : 12,483,762.96 = 2,338,876.64 : x
  2. Step 2: Convert to fraction form
    8,322,508.64/12,483,762.96 = 2,338,876.64/x
  3. Step 3: Cross multiply
    8,322,508.64x = 12,483,762.96 × 2,338,876.64
  4. Step 4: Simplify right side
    8,322,508.64x = 29,197,981,603,497.86
  5. Step 5: Solve for x
    x = 29,197,981,603,497.86/8,322,508.64
  6. Step 6: Final answer
    x = 3,508,314.96

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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.