Home / 6,771,375.05-10,154,928.98-2,221,363.59

Finding the Fourth Proportional to 6,771,375.05, 10,154,928.98 and 2,221,363.59

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Solution

The fourth proportional to 6,771,375.05, 10,154,928.98 and 2,221,363.59 is: 3,331,345.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,771,375.05 : 10,154,928.98 = 2,221,363.59 : x
  2. Step 2: Convert to fraction form
    6,771,375.05/10,154,928.98 = 2,221,363.59/x
  3. Step 3: Cross multiply
    6,771,375.05x = 10,154,928.98 × 2,221,363.59
  4. Step 4: Simplify right side
    6,771,375.05x = 22,557,789,449,027.58
  5. Step 5: Solve for x
    x = 22,557,789,449,027.58/6,771,375.05
  6. Step 6: Final answer
    x = 3,331,345.45

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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.