Home / 3,408,995.92-5,108,622-2,503,332.76

Finding the Fourth Proportional to 3,408,995.92, 5,108,622 and 2,503,332.76

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Solution

The fourth proportional to 3,408,995.92, 5,108,622 and 2,503,332.76 is: 3,751,421.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,408,995.92 : 5,108,622 = 2,503,332.76 : x
  2. Step 2: Convert to fraction form
    3,408,995.92/5,108,622 = 2,503,332.76/x
  3. Step 3: Cross multiply
    3,408,995.92x = 5,108,622 × 2,503,332.76
  4. Step 4: Simplify right side
    3,408,995.92x = 12,788,580,811,056.72
  5. Step 5: Solve for x
    x = 12,788,580,811,056.72/3,408,995.92
  6. Step 6: Final answer
    x = 3,751,421.57

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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.