Home / 3,558,171.74-4,906,606.83-3,043,628.91

Finding the Fourth Proportional to 3,558,171.74, 4,906,606.83 and 3,043,628.91

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Solution

The fourth proportional to 3,558,171.74, 4,906,606.83 and 3,043,628.91 is: 4,197,068.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,558,171.74 : 4,906,606.83 = 3,043,628.91 : x
  2. Step 2: Convert to fraction form
    3,558,171.74/4,906,606.83 = 3,043,628.91/x
  3. Step 3: Cross multiply
    3,558,171.74x = 4,906,606.83 × 3,043,628.91
  4. Step 4: Simplify right side
    3,558,171.74x = 14,933,890,397,791.46
  5. Step 5: Solve for x
    x = 14,933,890,397,791.46/3,558,171.74
  6. Step 6: Final answer
    x = 4,197,068.47

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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.