Home / 2,874,224.39-3,966,296.22-1,649,668.07

Finding the Fourth Proportional to 2,874,224.39, 3,966,296.22 and 1,649,668.07

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Solution

The fourth proportional to 2,874,224.39, 3,966,296.22 and 1,649,668.07 is: 2,276,465.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,874,224.39 : 3,966,296.22 = 1,649,668.07 : x
  2. Step 2: Convert to fraction form
    2,874,224.39/3,966,296.22 = 1,649,668.07/x
  3. Step 3: Cross multiply
    2,874,224.39x = 3,966,296.22 × 1,649,668.07
  4. Step 4: Simplify right side
    2,874,224.39x = 6,543,072,240,211.44
  5. Step 5: Solve for x
    x = 6,543,072,240,211.44/2,874,224.39
  6. Step 6: Final answer
    x = 2,276,465.36

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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.