Home / 2,395,889.24-3,306,302.10-1,308,157.44

Finding the Fourth Proportional to 2,395,889.24, 3,306,302.10 and 1,308,157.44

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Solution

The fourth proportional to 2,395,889.24, 3,306,302.10 and 1,308,157.44 is: 1,805,243.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,395,889.24 : 3,306,302.10 = 1,308,157.44 : x
  2. Step 2: Convert to fraction form
    2,395,889.24/3,306,302.10 = 1,308,157.44/x
  3. Step 3: Cross multiply
    2,395,889.24x = 3,306,302.10 × 1,308,157.44
  4. Step 4: Simplify right side
    2,395,889.24x = 4,325,163,691,002.62
  5. Step 5: Solve for x
    x = 4,325,163,691,002.62/2,395,889.24
  6. Step 6: Final answer
    x = 1,805,243.59

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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.