Home / 2,305,573.74-3,181,679.46-1,338,941.58

Finding the Fourth Proportional to 2,305,573.74, 3,181,679.46 and 1,338,941.58

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Solution

The fourth proportional to 2,305,573.74, 3,181,679.46 and 1,338,941.58 is: 1,847,732.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,305,573.74 : 3,181,679.46 = 1,338,941.58 : x
  2. Step 2: Convert to fraction form
    2,305,573.74/3,181,679.46 = 1,338,941.58/x
  3. Step 3: Cross multiply
    2,305,573.74x = 3,181,679.46 × 1,338,941.58
  4. Step 4: Simplify right side
    2,305,573.74x = 4,260,082,923,225.95
  5. Step 5: Solve for x
    x = 4,260,082,923,225.95/2,305,573.74
  6. Step 6: Final answer
    x = 1,847,732.24

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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.