Home / 3,353,400.72-4,626,492.84-2,251,103.76

Finding the Fourth Proportional to 3,353,400.72, 4,626,492.84 and 2,251,103.76

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Solution

The fourth proportional to 3,353,400.72, 4,626,492.84 and 2,251,103.76 is: 3,105,717.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,353,400.72 : 4,626,492.84 = 2,251,103.76 : x
  2. Step 2: Convert to fraction form
    3,353,400.72/4,626,492.84 = 2,251,103.76/x
  3. Step 3: Cross multiply
    3,353,400.72x = 4,626,492.84 × 2,251,103.76
  4. Step 4: Simplify right side
    3,353,400.72x = 10,414,715,427,737.08
  5. Step 5: Solve for x
    x = 10,414,715,427,737.08/3,353,400.72
  6. Step 6: Final answer
    x = 3,105,717.54

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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.