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Finding the Fourth Proportional to 404,466.48, 606,227.37 and 304,304.91

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Solution

The fourth proportional to 404,466.48, 606,227.37 and 304,304.91 is: 456,101.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    404,466.48 : 606,227.37 = 304,304.91 : x
  2. Step 2: Convert to fraction form
    404,466.48/606,227.37 = 304,304.91/x
  3. Step 3: Cross multiply
    404,466.48x = 606,227.37 × 304,304.91
  4. Step 4: Simplify right side
    404,466.48x = 184,477,965,267.39
  5. Step 5: Solve for x
    x = 184,477,965,267.39/404,466.48
  6. Step 6: Final answer
    x = 456,101.99

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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.