Home / 8,348,819.58-12,523,433.49-4,728,722.22

Finding the Fourth Proportional to 8,348,819.58, 12,523,433.49 and 4,728,722.22

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Solution

The fourth proportional to 8,348,819.58, 12,523,433.49 and 4,728,722.22 is: 7,093,198.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,348,819.58 : 12,523,433.49 = 4,728,722.22 : x
  2. Step 2: Convert to fraction form
    8,348,819.58/12,523,433.49 = 4,728,722.22/x
  3. Step 3: Cross multiply
    8,348,819.58x = 12,523,433.49 × 4,728,722.22
  4. Step 4: Simplify right side
    8,348,819.58x = 59,219,838,214,855.15
  5. Step 5: Solve for x
    x = 59,219,838,214,855.15/8,348,819.58
  6. Step 6: Final answer
    x = 7,093,198.94

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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.