Home / 5,250,165.39-7,245,233.10-2,835,717.39

Finding the Fourth Proportional to 5,250,165.39, 7,245,233.10 and 2,835,717.39

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Solution

The fourth proportional to 5,250,165.39, 7,245,233.10 and 2,835,717.39 is: 3,913,292.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,250,165.39 : 7,245,233.10 = 2,835,717.39 : x
  2. Step 2: Convert to fraction form
    5,250,165.39/7,245,233.10 = 2,835,717.39/x
  3. Step 3: Cross multiply
    5,250,165.39x = 7,245,233.10 × 2,835,717.39
  4. Step 4: Simplify right side
    5,250,165.39x = 20,545,433,496,273.61
  5. Step 5: Solve for x
    x = 20,545,433,496,273.61/5,250,165.39
  6. Step 6: Final answer
    x = 3,913,292.62

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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.