Home / 3,617,862.72-4,992,400.80-2,008,104

Finding the Fourth Proportional to 3,617,862.72, 4,992,400.80 and 2,008,104

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Solution

The fourth proportional to 3,617,862.72, 4,992,400.80 and 2,008,104 is: 2,771,044.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,617,862.72 : 4,992,400.80 = 2,008,104 : x
  2. Step 2: Convert to fraction form
    3,617,862.72/4,992,400.80 = 2,008,104/x
  3. Step 3: Cross multiply
    3,617,862.72x = 4,992,400.80 × 2,008,104
  4. Step 4: Simplify right side
    3,617,862.72x = 10,025,260,016,083.20
  5. Step 5: Solve for x
    x = 10,025,260,016,083.20/3,617,862.72
  6. Step 6: Final answer
    x = 2,771,044.89

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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.