Home / 3,511,627.12-4,846,438.72-1,983,832.64

Finding the Fourth Proportional to 3,511,627.12, 4,846,438.72 and 1,983,832.64

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Solution

The fourth proportional to 3,511,627.12, 4,846,438.72 and 1,983,832.64 is: 2,737,911.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,511,627.12 : 4,846,438.72 = 1,983,832.64 : x
  2. Step 2: Convert to fraction form
    3,511,627.12/4,846,438.72 = 1,983,832.64/x
  3. Step 3: Cross multiply
    3,511,627.12x = 4,846,438.72 × 1,983,832.64
  4. Step 4: Simplify right side
    3,511,627.12x = 9,614,523,320,495.82
  5. Step 5: Solve for x
    x = 9,614,523,320,495.82/3,511,627.12
  6. Step 6: Final answer
    x = 2,737,911.23

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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.