Home / 7,502,006.88-11,253,010.56-1,822,192.92

Finding the Fourth Proportional to 7,502,006.88, 11,253,010.56 and 1,822,192.92

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Solution

The fourth proportional to 7,502,006.88, 11,253,010.56 and 1,822,192.92 is: 2,733,289.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,502,006.88 : 11,253,010.56 = 1,822,192.92 : x
  2. Step 2: Convert to fraction form
    7,502,006.88/11,253,010.56 = 1,822,192.92/x
  3. Step 3: Cross multiply
    7,502,006.88x = 11,253,010.56 × 1,822,192.92
  4. Step 4: Simplify right side
    7,502,006.88x = 20,505,156,171,117.23
  5. Step 5: Solve for x
    x = 20,505,156,171,117.23/7,502,006.88
  6. Step 6: Final answer
    x = 2,733,289.44

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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.