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Finding the Fourth Proportional to 544,062.70, 816,094.05 and 488,950.30

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Solution

The fourth proportional to 544,062.70, 816,094.05 and 488,950.30 is: 733,425.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    544,062.70 : 816,094.05 = 488,950.30 : x
  2. Step 2: Convert to fraction form
    544,062.70/816,094.05 = 488,950.30/x
  3. Step 3: Cross multiply
    544,062.70x = 816,094.05 × 488,950.30
  4. Step 4: Simplify right side
    544,062.70x = 399,029,430,575.72
  5. Step 5: Solve for x
    x = 399,029,430,575.72/544,062.70
  6. Step 6: Final answer
    x = 733,425.45

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Similar ratio
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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.