Home / 3,703,721.22-5,556,245.22-1,308,956.22

Finding the Fourth Proportional to 3,703,721.22, 5,556,245.22 and 1,308,956.22

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Solution

The fourth proportional to 3,703,721.22, 5,556,245.22 and 1,308,956.22 is: 1,963,668.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,703,721.22 : 5,556,245.22 = 1,308,956.22 : x
  2. Step 2: Convert to fraction form
    3,703,721.22/5,556,245.22 = 1,308,956.22/x
  3. Step 3: Cross multiply
    3,703,721.22x = 5,556,245.22 × 1,308,956.22
  4. Step 4: Simplify right side
    3,703,721.22x = 7,272,881,740,564.27
  5. Step 5: Solve for x
    x = 7,272,881,740,564.27/3,703,721.22
  6. Step 6: Final answer
    x = 1,963,668.78

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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.