Home / 3,356,490.47-5,036,310.35-1,673,725.19

Finding the Fourth Proportional to 3,356,490.47, 5,036,310.35 and 1,673,725.19

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Solution

The fourth proportional to 3,356,490.47, 5,036,310.35 and 1,673,725.19 is: 2,511,372.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,356,490.47 : 5,036,310.35 = 1,673,725.19 : x
  2. Step 2: Convert to fraction form
    3,356,490.47/5,036,310.35 = 1,673,725.19/x
  3. Step 3: Cross multiply
    3,356,490.47x = 5,036,310.35 × 1,673,725.19
  4. Step 4: Simplify right side
    3,356,490.47x = 8,429,399,489,084.09
  5. Step 5: Solve for x
    x = 8,429,399,489,084.09/3,356,490.47
  6. Step 6: Final answer
    x = 2,511,372.98

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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.