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Finding the Fourth Proportional to 594,082.80, 819,413.28 and 364,651.92

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Solution

The fourth proportional to 594,082.80, 819,413.28 and 364,651.92 is: 502,961.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,082.80 : 819,413.28 = 364,651.92 : x
  2. Step 2: Convert to fraction form
    594,082.80/819,413.28 = 364,651.92/x
  3. Step 3: Cross multiply
    594,082.80x = 819,413.28 × 364,651.92
  4. Step 4: Simplify right side
    594,082.80x = 298,800,625,825.50
  5. Step 5: Solve for x
    x = 298,800,625,825.50/594,082.80
  6. Step 6: Final answer
    x = 502,961.25

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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.