Home / 8,336,556.88-11,504,200.93-4,615,553.40

Finding the Fourth Proportional to 8,336,556.88, 11,504,200.93 and 4,615,553.40

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Solution

The fourth proportional to 8,336,556.88, 11,504,200.93 and 4,615,553.40 is: 6,369,326.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,336,556.88 : 11,504,200.93 = 4,615,553.40 : x
  2. Step 2: Convert to fraction form
    8,336,556.88/11,504,200.93 = 4,615,553.40/x
  3. Step 3: Cross multiply
    8,336,556.88x = 11,504,200.93 × 4,615,553.40
  4. Step 4: Simplify right side
    8,336,556.88x = 53,098,253,716,744.66
  5. Step 5: Solve for x
    x = 53,098,253,716,744.66/8,336,556.88
  6. Step 6: Final answer
    x = 6,369,326.63

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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.