Home / 2,413,540.80-3,615,062.40-1,465,257.60

Finding the Fourth Proportional to 2,413,540.80, 3,615,062.40 and 1,465,257.60

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Solution

The fourth proportional to 2,413,540.80, 3,615,062.40 and 1,465,257.60 is: 2,194,699.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,413,540.80 : 3,615,062.40 = 1,465,257.60 : x
  2. Step 2: Convert to fraction form
    2,413,540.80/3,615,062.40 = 1,465,257.60/x
  3. Step 3: Cross multiply
    2,413,540.80x = 3,615,062.40 × 1,465,257.60
  4. Step 4: Simplify right side
    2,413,540.80x = 5,296,997,656,074.24
  5. Step 5: Solve for x
    x = 5,296,997,656,074.24/2,413,540.80
  6. Step 6: Final answer
    x = 2,194,699.86

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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.