Home / 6,664,697.01-9,990,313.20-2,624,020.11

Finding the Fourth Proportional to 6,664,697.01, 9,990,313.20 and 2,624,020.11

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Solution

The fourth proportional to 6,664,697.01, 9,990,313.20 and 2,624,020.11 is: 3,933,379.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,664,697.01 : 9,990,313.20 = 2,624,020.11 : x
  2. Step 2: Convert to fraction form
    6,664,697.01/9,990,313.20 = 2,624,020.11/x
  3. Step 3: Cross multiply
    6,664,697.01x = 9,990,313.20 × 2,624,020.11
  4. Step 4: Simplify right side
    6,664,697.01x = 26,214,782,741,998.45
  5. Step 5: Solve for x
    x = 26,214,782,741,998.45/6,664,697.01
  6. Step 6: Final answer
    x = 3,933,379.52

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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.