Home / 4,773,997.29-7,160,925.82-1,179,764.14

Finding the Fourth Proportional to 4,773,997.29, 7,160,925.82 and 1,179,764.14

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Solution

The fourth proportional to 4,773,997.29, 7,160,925.82 and 1,179,764.14 is: 1,769,628.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,773,997.29 : 7,160,925.82 = 1,179,764.14 : x
  2. Step 2: Convert to fraction form
    4,773,997.29/7,160,925.82 = 1,179,764.14/x
  3. Step 3: Cross multiply
    4,773,997.29x = 7,160,925.82 × 1,179,764.14
  4. Step 4: Simplify right side
    4,773,997.29x = 8,448,203,483,105.08
  5. Step 5: Solve for x
    x = 8,448,203,483,105.08/4,773,997.29
  6. Step 6: Final answer
    x = 1,769,628.88

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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.