Home / 7,422,059.88-11,133,384.26-3,530,582.55

Finding the Fourth Proportional to 7,422,059.88, 11,133,384.26 and 3,530,582.55

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Solution

The fourth proportional to 7,422,059.88, 11,133,384.26 and 3,530,582.55 is: 5,296,013.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,422,059.88 : 11,133,384.26 = 3,530,582.55 : x
  2. Step 2: Convert to fraction form
    7,422,059.88/11,133,384.26 = 3,530,582.55/x
  3. Step 3: Cross multiply
    7,422,059.88x = 11,133,384.26 × 3,530,582.55
  4. Step 4: Simplify right side
    7,422,059.88x = 39,307,332,173,147.75
  5. Step 5: Solve for x
    x = 39,307,332,173,147.75/7,422,059.88
  6. Step 6: Final answer
    x = 5,296,013.88

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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.