Home / 1,615,067.80-2,422,601.70-1,493,416.60

Finding the Fourth Proportional to 1,615,067.80, 2,422,601.70 and 1,493,416.60

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Solution

The fourth proportional to 1,615,067.80, 2,422,601.70 and 1,493,416.60 is: 2,240,124.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,615,067.80 : 2,422,601.70 = 1,493,416.60 : x
  2. Step 2: Convert to fraction form
    1,615,067.80/2,422,601.70 = 1,493,416.60/x
  3. Step 3: Cross multiply
    1,615,067.80x = 2,422,601.70 × 1,493,416.60
  4. Step 4: Simplify right side
    1,615,067.80x = 3,617,953,593,968.22
  5. Step 5: Solve for x
    x = 3,617,953,593,968.22/1,615,067.80
  6. Step 6: Final answer
    x = 2,240,124.90

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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.