Home / 2,682,680.40-3,702,083.40-1,475,456.40

Finding the Fourth Proportional to 2,682,680.40, 3,702,083.40 and 1,475,456.40

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Solution

The fourth proportional to 2,682,680.40, 3,702,083.40 and 1,475,456.40 is: 2,036,121.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,682,680.40 : 3,702,083.40 = 1,475,456.40 : x
  2. Step 2: Convert to fraction form
    2,682,680.40/3,702,083.40 = 1,475,456.40/x
  3. Step 3: Cross multiply
    2,682,680.40x = 3,702,083.40 × 1,475,456.40
  4. Step 4: Simplify right side
    2,682,680.40x = 5,462,262,645,863.76
  5. Step 5: Solve for x
    x = 5,462,262,645,863.76/2,682,680.40
  6. Step 6: Final answer
    x = 2,036,121.28

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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.