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Finding the Fourth Proportional to 633,794.68, 950,052.32 and 397,303.44

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Solution

The fourth proportional to 633,794.68, 950,052.32 and 397,303.44 is: 595,554.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    633,794.68 : 950,052.32 = 397,303.44 : x
  2. Step 2: Convert to fraction form
    633,794.68/950,052.32 = 397,303.44/x
  3. Step 3: Cross multiply
    633,794.68x = 950,052.32 × 397,303.44
  4. Step 4: Simplify right side
    633,794.68x = 377,459,054,915.98
  5. Step 5: Solve for x
    x = 377,459,054,915.98/633,794.68
  6. Step 6: Final answer
    x = 595,554.15

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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.