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Finding the Fourth Proportional to 606,045.04, 836,347.98 and 334,123.48

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Solution

The fourth proportional to 606,045.04, 836,347.98 and 334,123.48 is: 461,093.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,045.04 : 836,347.98 = 334,123.48 : x
  2. Step 2: Convert to fraction form
    606,045.04/836,347.98 = 334,123.48/x
  3. Step 3: Cross multiply
    606,045.04x = 836,347.98 × 334,123.48
  4. Step 4: Simplify right side
    606,045.04x = 279,443,499,866.97
  5. Step 5: Solve for x
    x = 279,443,499,866.97/606,045.04
  6. Step 6: Final answer
    x = 461,093.62

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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.