Home / 8,808,553.60-13,209,657.28-3,049,723.68

Finding the Fourth Proportional to 8,808,553.60, 13,209,657.28 and 3,049,723.68

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Solution

The fourth proportional to 8,808,553.60, 13,209,657.28 and 3,049,723.68 is: 4,573,486.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,808,553.60 : 13,209,657.28 = 3,049,723.68 : x
  2. Step 2: Convert to fraction form
    8,808,553.60/13,209,657.28 = 3,049,723.68/x
  3. Step 3: Cross multiply
    8,808,553.60x = 13,209,657.28 × 3,049,723.68
  4. Step 4: Simplify right side
    8,808,553.60x = 40,285,804,611,500.39
  5. Step 5: Solve for x
    x = 40,285,804,611,500.39/8,808,553.60
  6. Step 6: Final answer
    x = 4,573,486.91

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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.