Home / 5,469,899.22-7,553,302.65-3,408,433.14

Finding the Fourth Proportional to 5,469,899.22, 7,553,302.65 and 3,408,433.14

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Solution

The fourth proportional to 5,469,899.22, 7,553,302.65 and 3,408,433.14 is: 4,706,654.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,469,899.22 : 7,553,302.65 = 3,408,433.14 : x
  2. Step 2: Convert to fraction form
    5,469,899.22/7,553,302.65 = 3,408,433.14/x
  3. Step 3: Cross multiply
    5,469,899.22x = 7,553,302.65 × 3,408,433.14
  4. Step 4: Simplify right side
    5,469,899.22x = 25,744,927,068,709.82
  5. Step 5: Solve for x
    x = 25,744,927,068,709.82/5,469,899.22
  6. Step 6: Final answer
    x = 4,706,654.74

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.