Home / 792,490.08-1,093,636.32-452,965.62

Finding the Fourth Proportional to 792,490.08, 1,093,636.32 and 452,965.62

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Solution

The fourth proportional to 792,490.08, 1,093,636.32 and 452,965.62 is: 625,092.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,490.08 : 1,093,636.32 = 452,965.62 : x
  2. Step 2: Convert to fraction form
    792,490.08/1,093,636.32 = 452,965.62/x
  3. Step 3: Cross multiply
    792,490.08x = 1,093,636.32 × 452,965.62
  4. Step 4: Simplify right side
    792,490.08x = 495,379,656,145.83
  5. Step 5: Solve for x
    x = 495,379,656,145.83/792,490.08
  6. Step 6: Final answer
    x = 625,092.56

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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.