Home / 5,611,226.76-8,416,140.30-2,245,462.92

Finding the Fourth Proportional to 5,611,226.76, 8,416,140.30 and 2,245,462.92

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Solution

The fourth proportional to 5,611,226.76, 8,416,140.30 and 2,245,462.92 is: 3,367,914.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,611,226.76 : 8,416,140.30 = 2,245,462.92 : x
  2. Step 2: Convert to fraction form
    5,611,226.76/8,416,140.30 = 2,245,462.92/x
  3. Step 3: Cross multiply
    5,611,226.76x = 8,416,140.30 × 2,245,462.92
  4. Step 4: Simplify right side
    5,611,226.76x = 18,898,130,973,167.68
  5. Step 5: Solve for x
    x = 18,898,130,973,167.68/5,611,226.76
  6. Step 6: Final answer
    x = 3,367,914.32

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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.