Home / 4,268,228.40-6,395,233.92-3,003,398.40

Finding the Fourth Proportional to 4,268,228.40, 6,395,233.92 and 3,003,398.40

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Solution

The fourth proportional to 4,268,228.40, 6,395,233.92 and 3,003,398.40 is: 4,500,095.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,268,228.40 : 6,395,233.92 = 3,003,398.40 : x
  2. Step 2: Convert to fraction form
    4,268,228.40/6,395,233.92 = 3,003,398.40/x
  3. Step 3: Cross multiply
    4,268,228.40x = 6,395,233.92 × 3,003,398.40
  4. Step 4: Simplify right side
    4,268,228.40x = 19,207,435,322,953.73
  5. Step 5: Solve for x
    x = 19,207,435,322,953.73/4,268,228.40
  6. Step 6: Final answer
    x = 4,500,095.48

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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.