Home / 3,356,490.97-5,036,311.10-1,673,725.69

Finding the Fourth Proportional to 3,356,490.97, 5,036,311.10 and 1,673,725.69

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Solution

The fourth proportional to 3,356,490.97, 5,036,311.10 and 1,673,725.69 is: 2,511,373.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,356,490.97 : 5,036,311.10 = 1,673,725.69 : x
  2. Step 2: Convert to fraction form
    3,356,490.97/5,036,311.10 = 1,673,725.69/x
  3. Step 3: Cross multiply
    3,356,490.97x = 5,036,311.10 × 1,673,725.69
  4. Step 4: Simplify right side
    3,356,490.97x = 8,429,403,262,533.53
  5. Step 5: Solve for x
    x = 8,429,403,262,533.53/3,356,490.97
  6. Step 6: Final answer
    x = 2,511,373.73

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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.