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Finding the Fourth Proportional to 793,022, 1,094,353.04 and 430,446.56

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Solution

The fourth proportional to 793,022, 1,094,353.04 and 430,446.56 is: 594,006.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,022 : 1,094,353.04 = 430,446.56 : x
  2. Step 2: Convert to fraction form
    793,022/1,094,353.04 = 430,446.56/x
  3. Step 3: Cross multiply
    793,022x = 1,094,353.04 × 430,446.56
  4. Step 4: Simplify right side
    793,022x = 471,060,501,493.54
  5. Step 5: Solve for x
    x = 471,060,501,493.54/793,022
  6. Step 6: Final answer
    x = 594,006.85

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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.