Home / 4,428,223.82-6,618,073.72-3,232,663.82

Finding the Fourth Proportional to 4,428,223.82, 6,618,073.72 and 3,232,663.82

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Solution

The fourth proportional to 4,428,223.82, 6,618,073.72 and 3,232,663.82 is: 4,831,284.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,428,223.82 : 6,618,073.72 = 3,232,663.82 : x
  2. Step 2: Convert to fraction form
    4,428,223.82/6,618,073.72 = 3,232,663.82/x
  3. Step 3: Cross multiply
    4,428,223.82x = 6,618,073.72 × 3,232,663.82
  4. Step 4: Simplify right side
    4,428,223.82x = 21,394,007,472,736.81
  5. Step 5: Solve for x
    x = 21,394,007,472,736.81/4,428,223.82
  6. Step 6: Final answer
    x = 4,831,284.13

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.