Home / 7,752,230.25-11,627,458.10-2,072,897.43

Finding the Fourth Proportional to 7,752,230.25, 11,627,458.10 and 2,072,897.43

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Solution

The fourth proportional to 7,752,230.25, 11,627,458.10 and 2,072,897.43 is: 3,109,108.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,752,230.25 : 11,627,458.10 = 2,072,897.43 : x
  2. Step 2: Convert to fraction form
    7,752,230.25/11,627,458.10 = 2,072,897.43/x
  3. Step 3: Cross multiply
    7,752,230.25x = 11,627,458.10 × 2,072,897.43
  4. Step 4: Simplify right side
    7,752,230.25x = 24,102,528,002,558.20
  5. Step 5: Solve for x
    x = 24,102,528,002,558.20/7,752,230.25
  6. Step 6: Final answer
    x = 3,109,108.89

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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.