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Finding the Fourth Proportional to 795,296, 1,097,508.48 and 437,600

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Solution

The fourth proportional to 795,296, 1,097,508.48 and 437,600 is: 603,888

Step by Step Solution

  1. Step 1: Write the proportion equation
    795,296 : 1,097,508.48 = 437,600 : x
  2. Step 2: Convert to fraction form
    795,296/1,097,508.48 = 437,600/x
  3. Step 3: Cross multiply
    795,296x = 1,097,508.48 × 437,600
  4. Step 4: Simplify right side
    795,296x = 480,269,710,848
  5. Step 5: Solve for x
    x = 480,269,710,848/795,296
  6. Step 6: Final answer
    x = 603,888

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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.