Home / 548,664.33-822,553.61-504,377.58

Finding the Fourth Proportional to 548,664.33, 822,553.61 and 504,377.58

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Solution

The fourth proportional to 548,664.33, 822,553.61 and 504,377.58 is: 756,159.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    548,664.33 : 822,553.61 = 504,377.58 : x
  2. Step 2: Convert to fraction form
    548,664.33/822,553.61 = 504,377.58/x
  3. Step 3: Cross multiply
    548,664.33x = 822,553.61 × 504,377.58
  4. Step 4: Simplify right side
    548,664.33x = 414,877,596,710.18
  5. Step 5: Solve for x
    x = 414,877,596,710.18/548,664.33
  6. Step 6: Final answer
    x = 756,159.23

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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.