Home / 8,965,801.91-13,449,662.96-2,488,904.28

Finding the Fourth Proportional to 8,965,801.91, 13,449,662.96 and 2,488,904.28

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Solution

The fourth proportional to 8,965,801.91, 13,449,662.96 and 2,488,904.28 is: 3,733,622.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,965,801.91 : 13,449,662.96 = 2,488,904.28 : x
  2. Step 2: Convert to fraction form
    8,965,801.91/13,449,662.96 = 2,488,904.28/x
  3. Step 3: Cross multiply
    8,965,801.91x = 13,449,662.96 × 2,488,904.28
  4. Step 4: Simplify right side
    8,965,801.91x = 33,474,923,693,256.95
  5. Step 5: Solve for x
    x = 33,474,923,693,256.95/8,965,801.91
  6. Step 6: Final answer
    x = 3,733,622.94

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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.