Home / 4,072,174.48-5,619,668.48-2,236,802.48

Finding the Fourth Proportional to 4,072,174.48, 5,619,668.48 and 2,236,802.48

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Solution

The fourth proportional to 4,072,174.48, 5,619,668.48 and 2,236,802.48 is: 3,086,824.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,072,174.48 : 5,619,668.48 = 2,236,802.48 : x
  2. Step 2: Convert to fraction form
    4,072,174.48/5,619,668.48 = 2,236,802.48/x
  3. Step 3: Cross multiply
    4,072,174.48x = 5,619,668.48 × 2,236,802.48
  4. Step 4: Simplify right side
    4,072,174.48x = 12,570,088,392,841.83
  5. Step 5: Solve for x
    x = 12,570,088,392,841.83/4,072,174.48
  6. Step 6: Final answer
    x = 3,086,824.61

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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.