Home / 3,539,622.50-4,885,498.34-2,250,213.76

Finding the Fourth Proportional to 3,539,622.50, 4,885,498.34 and 2,250,213.76

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Solution

The fourth proportional to 3,539,622.50, 4,885,498.34 and 2,250,213.76 is: 3,105,815.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,539,622.50 : 4,885,498.34 = 2,250,213.76 : x
  2. Step 2: Convert to fraction form
    3,539,622.50/4,885,498.34 = 2,250,213.76/x
  3. Step 3: Cross multiply
    3,539,622.50x = 4,885,498.34 × 2,250,213.76
  4. Step 4: Simplify right side
    3,539,622.50x = 10,993,415,589,125.16
  5. Step 5: Solve for x
    x = 10,993,415,589,125.16/3,539,622.50
  6. Step 6: Final answer
    x = 3,105,815.83

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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.