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Finding the Fourth Proportional to 544,380.56, 816,669.07 and 224,354.59

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Solution

The fourth proportional to 544,380.56, 816,669.07 and 224,354.59 is: 336,572.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    544,380.56 : 816,669.07 = 224,354.59 : x
  2. Step 2: Convert to fraction form
    544,380.56/816,669.07 = 224,354.59/x
  3. Step 3: Cross multiply
    544,380.56x = 816,669.07 × 224,354.59
  4. Step 4: Simplify right side
    544,380.56x = 183,223,455,225.64
  5. Step 5: Solve for x
    x = 183,223,455,225.64/544,380.56
  6. Step 6: Final answer
    x = 336,572.37

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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.