Home / 8,087,553.46-12,127,273.71-2,694,307.78

Finding the Fourth Proportional to 8,087,553.46, 12,127,273.71 and 2,694,307.78

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Solution

The fourth proportional to 8,087,553.46, 12,127,273.71 and 2,694,307.78 is: 4,040,110.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,087,553.46 : 12,127,273.71 = 2,694,307.78 : x
  2. Step 2: Convert to fraction form
    8,087,553.46/12,127,273.71 = 2,694,307.78/x
  3. Step 3: Cross multiply
    8,087,553.46x = 12,127,273.71 × 2,694,307.78
  4. Step 4: Simplify right side
    8,087,553.46x = 32,674,607,907,042.46
  5. Step 5: Solve for x
    x = 32,674,607,907,042.46/8,087,553.46
  6. Step 6: Final answer
    x = 4,040,110.28

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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.