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Finding the Fourth Proportional to 595,751.52, 893,346.50 and 216,404.82

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Solution

The fourth proportional to 595,751.52, 893,346.50 and 216,404.82 is: 324,505.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,751.52 : 893,346.50 = 216,404.82 : x
  2. Step 2: Convert to fraction form
    595,751.52/893,346.50 = 216,404.82/x
  3. Step 3: Cross multiply
    595,751.52x = 893,346.50 × 216,404.82
  4. Step 4: Simplify right side
    595,751.52x = 193,324,488,530.13
  5. Step 5: Solve for x
    x = 193,324,488,530.13/595,751.52
  6. Step 6: Final answer
    x = 324,505.24

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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.