Home / 3,964,044.11-5,945,135.77-2,235,661.19

Finding the Fourth Proportional to 3,964,044.11, 5,945,135.77 and 2,235,661.19

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Solution

The fourth proportional to 3,964,044.11, 5,945,135.77 and 2,235,661.19 is: 3,352,967.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,964,044.11 : 5,945,135.77 = 2,235,661.19 : x
  2. Step 2: Convert to fraction form
    3,964,044.11/5,945,135.77 = 2,235,661.19/x
  3. Step 3: Cross multiply
    3,964,044.11x = 5,945,135.77 × 2,235,661.19
  4. Step 4: Simplify right side
    3,964,044.11x = 13,291,309,319,543.45
  5. Step 5: Solve for x
    x = 13,291,309,319,543.45/3,964,044.11
  6. Step 6: Final answer
    x = 3,352,967.06

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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.