Home / 7,996,181.49-11,994,262.79-2,604,823.11

Finding the Fourth Proportional to 7,996,181.49, 11,994,262.79 and 2,604,823.11

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Solution

The fourth proportional to 7,996,181.49, 11,994,262.79 and 2,604,823.11 is: 3,907,231.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,996,181.49 : 11,994,262.79 = 2,604,823.11 : x
  2. Step 2: Convert to fraction form
    7,996,181.49/11,994,262.79 = 2,604,823.11/x
  3. Step 3: Cross multiply
    7,996,181.49x = 11,994,262.79 × 2,604,823.11
  4. Step 4: Simplify right side
    7,996,181.49x = 31,242,932,889,780.96
  5. Step 5: Solve for x
    x = 31,242,932,889,780.96/7,996,181.49
  6. Step 6: Final answer
    x = 3,907,231.59

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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.