Home / 2,587,636.74-3,876,480.42-1,446,939.23

Finding the Fourth Proportional to 2,587,636.74, 3,876,480.42 and 1,446,939.23

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Solution

The fourth proportional to 2,587,636.74, 3,876,480.42 and 1,446,939.23 is: 2,167,627.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,587,636.74 : 3,876,480.42 = 1,446,939.23 : x
  2. Step 2: Convert to fraction form
    2,587,636.74/3,876,480.42 = 1,446,939.23/x
  3. Step 3: Cross multiply
    2,587,636.74x = 3,876,480.42 × 1,446,939.23
  4. Step 4: Simplify right side
    2,587,636.74x = 5,609,031,569,216.45
  5. Step 5: Solve for x
    x = 5,609,031,569,216.45/2,587,636.74
  6. Step 6: Final answer
    x = 2,167,627.11

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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.