Home / 2,438,629.74-3,660,214.26-1,241,448.30

Finding the Fourth Proportional to 2,438,629.74, 3,660,214.26 and 1,241,448.30

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Solution

The fourth proportional to 2,438,629.74, 3,660,214.26 and 1,241,448.30 is: 1,863,327.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,438,629.74 : 3,660,214.26 = 1,241,448.30 : x
  2. Step 2: Convert to fraction form
    2,438,629.74/3,660,214.26 = 1,241,448.30/x
  3. Step 3: Cross multiply
    2,438,629.74x = 3,660,214.26 × 1,241,448.30
  4. Step 4: Simplify right side
    2,438,629.74x = 4,543,966,770,712.76
  5. Step 5: Solve for x
    x = 4,543,966,770,712.76/2,438,629.74
  6. Step 6: Final answer
    x = 1,863,327.87

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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.