Home / 7,355,446.68-10,150,609.37-4,048,121.59

Finding the Fourth Proportional to 7,355,446.68, 10,150,609.37 and 4,048,121.59

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Solution

The fourth proportional to 7,355,446.68, 10,150,609.37 and 4,048,121.59 is: 5,586,458.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,355,446.68 : 10,150,609.37 = 4,048,121.59 : x
  2. Step 2: Convert to fraction form
    7,355,446.68/10,150,609.37 = 4,048,121.59/x
  3. Step 3: Cross multiply
    7,355,446.68x = 10,150,609.37 × 4,048,121.59
  4. Step 4: Simplify right side
    7,355,446.68x = 41,090,900,942,353.30
  5. Step 5: Solve for x
    x = 41,090,900,942,353.30/7,355,446.68
  6. Step 6: Final answer
    x = 5,586,458.95

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.