Home / 3,372,684.48-4,654,285.92-1,922,616

Finding the Fourth Proportional to 3,372,684.48, 4,654,285.92 and 1,922,616

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Solution

The fourth proportional to 3,372,684.48, 4,654,285.92 and 1,922,616 is: 2,653,199.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,372,684.48 : 4,654,285.92 = 1,922,616 : x
  2. Step 2: Convert to fraction form
    3,372,684.48/4,654,285.92 = 1,922,616/x
  3. Step 3: Cross multiply
    3,372,684.48x = 4,654,285.92 × 1,922,616
  4. Step 4: Simplify right side
    3,372,684.48x = 8,948,404,578,366.72
  5. Step 5: Solve for x
    x = 8,948,404,578,366.72/3,372,684.48
  6. Step 6: Final answer
    x = 2,653,199.44

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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.