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Finding the Fourth Proportional to 562,469.24, 776,087.52 and 333,098.57

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Solution

The fourth proportional to 562,469.24, 776,087.52 and 333,098.57 is: 459,604.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    562,469.24 : 776,087.52 = 333,098.57 : x
  2. Step 2: Convert to fraction form
    562,469.24/776,087.52 = 333,098.57/x
  3. Step 3: Cross multiply
    562,469.24x = 776,087.52 × 333,098.57
  4. Step 4: Simplify right side
    562,469.24x = 258,513,643,106.85
  5. Step 5: Solve for x
    x = 258,513,643,106.85/562,469.24
  6. Step 6: Final answer
    x = 459,604.94

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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.