Home / 3,577,540.26-4,936,556.50-2,418,507.72

Finding the Fourth Proportional to 3,577,540.26, 4,936,556.50 and 2,418,507.72

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Solution

The fourth proportional to 3,577,540.26, 4,936,556.50 and 2,418,507.72 is: 3,337,237.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,577,540.26 : 4,936,556.50 = 2,418,507.72 : x
  2. Step 2: Convert to fraction form
    3,577,540.26/4,936,556.50 = 2,418,507.72/x
  3. Step 3: Cross multiply
    3,577,540.26x = 4,936,556.50 × 2,418,507.72
  4. Step 4: Simplify right side
    3,577,540.26x = 11,939,100,005,466.18
  5. Step 5: Solve for x
    x = 11,939,100,005,466.18/3,577,540.26
  6. Step 6: Final answer
    x = 3,337,237.08

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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.