Home / 4,777,127.82-6,584,752.71-3,227,905.62

Finding the Fourth Proportional to 4,777,127.82, 6,584,752.71 and 3,227,905.62

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Solution

The fourth proportional to 4,777,127.82, 6,584,752.71 and 3,227,905.62 is: 4,449,317.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,777,127.82 : 6,584,752.71 = 3,227,905.62 : x
  2. Step 2: Convert to fraction form
    4,777,127.82/6,584,752.71 = 3,227,905.62/x
  3. Step 3: Cross multiply
    4,777,127.82x = 6,584,752.71 × 3,227,905.62
  4. Step 4: Simplify right side
    4,777,127.82x = 21,254,960,278,919.23
  5. Step 5: Solve for x
    x = 21,254,960,278,919.23/4,777,127.82
  6. Step 6: Final answer
    x = 4,449,317.89

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1.5x scale

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.