Home / 536,100.03-739,310.95-352,013.94

Finding the Fourth Proportional to 536,100.03, 739,310.95 and 352,013.94

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Solution

The fourth proportional to 536,100.03, 739,310.95 and 352,013.94 is: 485,446.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    536,100.03 : 739,310.95 = 352,013.94 : x
  2. Step 2: Convert to fraction form
    536,100.03/739,310.95 = 352,013.94/x
  3. Step 3: Cross multiply
    536,100.03x = 739,310.95 × 352,013.94
  4. Step 4: Simplify right side
    536,100.03x = 260,247,757,814.93
  5. Step 5: Solve for x
    x = 260,247,757,814.93/536,100.03
  6. Step 6: Final answer
    x = 485,446.26

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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.