Home / 2,594,441.88-3,874,629.06-2,211,279.48

Finding the Fourth Proportional to 2,594,441.88, 3,874,629.06 and 2,211,279.48

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Solution

The fourth proportional to 2,594,441.88, 3,874,629.06 and 2,211,279.48 is: 3,302,401.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,594,441.88 : 3,874,629.06 = 2,211,279.48 : x
  2. Step 2: Convert to fraction form
    2,594,441.88/3,874,629.06 = 2,211,279.48/x
  3. Step 3: Cross multiply
    2,594,441.88x = 3,874,629.06 × 2,211,279.48
  4. Step 4: Simplify right side
    2,594,441.88x = 8,567,887,732,989.69
  5. Step 5: Solve for x
    x = 8,567,887,732,989.69/2,594,441.88
  6. Step 6: Final answer
    x = 3,302,401.11

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.