Home / 4,121,375.66-6,152,044.29-3,817,456.48

Finding the Fourth Proportional to 4,121,375.66, 6,152,044.29 and 3,817,456.48

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Solution

The fourth proportional to 4,121,375.66, 6,152,044.29 and 3,817,456.48 is: 5,698,379.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,121,375.66 : 6,152,044.29 = 3,817,456.48 : x
  2. Step 2: Convert to fraction form
    4,121,375.66/6,152,044.29 = 3,817,456.48/x
  3. Step 3: Cross multiply
    4,121,375.66x = 6,152,044.29 × 3,817,456.48
  4. Step 4: Simplify right side
    4,121,375.66x = 23,485,161,290,260.00
  5. Step 5: Solve for x
    x = 23,485,161,290,260.00/4,121,375.66
  6. Step 6: Final answer
    x = 5,698,379.19

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.