Home / 3,408,996.92-5,108,623.50-2,503,333.76

Finding the Fourth Proportional to 3,408,996.92, 5,108,623.50 and 2,503,333.76

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Solution

The fourth proportional to 3,408,996.92, 5,108,623.50 and 2,503,333.76 is: 3,751,423.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,408,996.92 : 5,108,623.50 = 2,503,333.76 : x
  2. Step 2: Convert to fraction form
    3,408,996.92/5,108,623.50 = 2,503,333.76/x
  3. Step 3: Cross multiply
    3,408,996.92x = 5,108,623.50 × 2,503,333.76
  4. Step 4: Simplify right side
    3,408,996.92x = 12,788,589,674,679.36
  5. Step 5: Solve for x
    x = 12,788,589,674,679.36/3,408,996.92
  6. Step 6: Final answer
    x = 3,751,423.07

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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.