Home / 4,109,889.65-5,671,508.09-2,274,425.33

Finding the Fourth Proportional to 4,109,889.65, 5,671,508.09 and 2,274,425.33

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Solution

The fourth proportional to 4,109,889.65, 5,671,508.09 and 2,274,425.33 is: 3,138,629.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,109,889.65 : 5,671,508.09 = 2,274,425.33 : x
  2. Step 2: Convert to fraction form
    4,109,889.65/5,671,508.09 = 2,274,425.33/x
  3. Step 3: Cross multiply
    4,109,889.65x = 5,671,508.09 × 2,274,425.33
  4. Step 4: Simplify right side
    4,109,889.65x = 12,899,421,619,466.25
  5. Step 5: Solve for x
    x = 12,899,421,619,466.25/4,109,889.65
  6. Step 6: Final answer
    x = 3,138,629.68

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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.