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Finding the Fourth Proportional to 595,805.52, 893,472.56 and 469,688.52

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Solution

The fourth proportional to 595,805.52, 893,472.56 and 469,688.52 is: 704,346.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,805.52 : 893,472.56 = 469,688.52 : x
  2. Step 2: Convert to fraction form
    595,805.52/893,472.56 = 469,688.52/x
  3. Step 3: Cross multiply
    595,805.52x = 893,472.56 × 469,688.52
  4. Step 4: Simplify right side
    595,805.52x = 419,653,804,367.01
  5. Step 5: Solve for x
    x = 419,653,804,367.01/595,805.52
  6. Step 6: Final answer
    x = 704,346.96

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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.