Home / 5,511,892.72-7,606,837.54-3,306,838.22

Finding the Fourth Proportional to 5,511,892.72, 7,606,837.54 and 3,306,838.22

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Solution

The fourth proportional to 5,511,892.72, 7,606,837.54 and 3,306,838.22 is: 4,563,692.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,511,892.72 : 7,606,837.54 = 3,306,838.22 : x
  2. Step 2: Convert to fraction form
    5,511,892.72/7,606,837.54 = 3,306,838.22/x
  3. Step 3: Cross multiply
    5,511,892.72x = 7,606,837.54 × 3,306,838.22
  4. Step 4: Simplify right side
    5,511,892.72x = 25,154,581,110,602.78
  5. Step 5: Solve for x
    x = 25,154,581,110,602.78/5,511,892.72
  6. Step 6: Final answer
    x = 4,563,692.07

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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.