Home / 8,152,747.76-11,250,828.45-4,481,900.46

Finding the Fourth Proportional to 8,152,747.76, 11,250,828.45 and 4,481,900.46

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Solution

The fourth proportional to 8,152,747.76, 11,250,828.45 and 4,481,900.46 is: 6,185,042.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,152,747.76 : 11,250,828.45 = 4,481,900.46 : x
  2. Step 2: Convert to fraction form
    8,152,747.76/11,250,828.45 = 4,481,900.46/x
  3. Step 3: Cross multiply
    8,152,747.76x = 11,250,828.45 × 4,481,900.46
  4. Step 4: Simplify right side
    8,152,747.76x = 50,425,093,205,436.09
  5. Step 5: Solve for x
    x = 50,425,093,205,436.09/8,152,747.76
  6. Step 6: Final answer
    x = 6,185,042.72

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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.