Home / 8,857,302.20-13,285,953.30-2,468,540.60

Finding the Fourth Proportional to 8,857,302.20, 13,285,953.30 and 2,468,540.60

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Solution

The fourth proportional to 8,857,302.20, 13,285,953.30 and 2,468,540.60 is: 3,702,810.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,857,302.20 : 13,285,953.30 = 2,468,540.60 : x
  2. Step 2: Convert to fraction form
    8,857,302.20/13,285,953.30 = 2,468,540.60/x
  3. Step 3: Cross multiply
    8,857,302.20x = 13,285,953.30 × 2,468,540.60
  4. Step 4: Simplify right side
    8,857,302.20x = 32,796,915,130,753.98
  5. Step 5: Solve for x
    x = 32,796,915,130,753.98/8,857,302.20
  6. Step 6: Final answer
    x = 3,702,810.90

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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.