Home / 7,339,022.76-10,991,773.62-3,503,543.16

Finding the Fourth Proportional to 7,339,022.76, 10,991,773.62 and 3,503,543.16

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Solution

The fourth proportional to 7,339,022.76, 10,991,773.62 and 3,503,543.16 is: 5,247,313.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,339,022.76 : 10,991,773.62 = 3,503,543.16 : x
  2. Step 2: Convert to fraction form
    7,339,022.76/10,991,773.62 = 3,503,543.16/x
  3. Step 3: Cross multiply
    7,339,022.76x = 10,991,773.62 × 3,503,543.16
  4. Step 4: Simplify right side
    7,339,022.76x = 38,510,153,282,619.44
  5. Step 5: Solve for x
    x = 38,510,153,282,619.44/7,339,022.76
  6. Step 6: Final answer
    x = 5,247,313.51

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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.