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Finding the Fourth Proportional to 435,339.49, 600,735.55 and 244,315.98

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Solution

The fourth proportional to 435,339.49, 600,735.55 and 244,315.98 is: 337,137.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    435,339.49 : 600,735.55 = 244,315.98 : x
  2. Step 2: Convert to fraction form
    435,339.49/600,735.55 = 244,315.98/x
  3. Step 3: Cross multiply
    435,339.49x = 600,735.55 × 244,315.98
  4. Step 4: Simplify right side
    435,339.49x = 146,769,294,619.09
  5. Step 5: Solve for x
    x = 146,769,294,619.09/435,339.49
  6. Step 6: Final answer
    x = 337,137.56

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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.