Home / 3,414,794.40-4,712,685.12-1,944,765.48

Finding the Fourth Proportional to 3,414,794.40, 4,712,685.12 and 1,944,765.48

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Solution

The fourth proportional to 3,414,794.40, 4,712,685.12 and 1,944,765.48 is: 2,683,929.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,414,794.40 : 4,712,685.12 = 1,944,765.48 : x
  2. Step 2: Convert to fraction form
    3,414,794.40/4,712,685.12 = 1,944,765.48/x
  3. Step 3: Cross multiply
    3,414,794.40x = 4,712,685.12 × 1,944,765.48
  4. Step 4: Simplify right side
    3,414,794.40x = 9,165,067,339,485.66
  5. Step 5: Solve for x
    x = 9,165,067,339,485.66/3,414,794.40
  6. Step 6: Final answer
    x = 2,683,929.47

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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.