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Finding the Fourth Proportional to 795,418, 1,097,677.02 and 437,722

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Solution

The fourth proportional to 795,418, 1,097,677.02 and 437,722 is: 604,056.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    795,418 : 1,097,677.02 = 437,722 : x
  2. Step 2: Convert to fraction form
    795,418/1,097,677.02 = 437,722/x
  3. Step 3: Cross multiply
    795,418x = 1,097,677.02 × 437,722
  4. Step 4: Simplify right side
    795,418x = 480,477,380,548.44
  5. Step 5: Solve for x
    x = 480,477,380,548.44/795,418
  6. Step 6: Final answer
    x = 604,056.46

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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.