Home / 7,385,825.60-11,079,775.20-2,336,609.60

Finding the Fourth Proportional to 7,385,825.60, 11,079,775.20 and 2,336,609.60

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Solution

The fourth proportional to 7,385,825.60, 11,079,775.20 and 2,336,609.60 is: 3,505,242.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,385,825.60 : 11,079,775.20 = 2,336,609.60 : x
  2. Step 2: Convert to fraction form
    7,385,825.60/11,079,775.20 = 2,336,609.60/x
  3. Step 3: Cross multiply
    7,385,825.60x = 11,079,775.20 × 2,336,609.60
  4. Step 4: Simplify right side
    7,385,825.60x = 25,889,109,098,161.92
  5. Step 5: Solve for x
    x = 25,889,109,098,161.92/7,385,825.60
  6. Step 6: Final answer
    x = 3,505,242.41

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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.