Home / 6,156,007.88-9,235,003.98-1,896,174.12

Finding the Fourth Proportional to 6,156,007.88, 9,235,003.98 and 1,896,174.12

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Solution

The fourth proportional to 6,156,007.88, 9,235,003.98 and 1,896,174.12 is: 2,844,566.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,156,007.88 : 9,235,003.98 = 1,896,174.12 : x
  2. Step 2: Convert to fraction form
    6,156,007.88/9,235,003.98 = 1,896,174.12/x
  3. Step 3: Cross multiply
    6,156,007.88x = 9,235,003.98 × 1,896,174.12
  4. Step 4: Simplify right side
    6,156,007.88x = 17,511,175,544,973
  5. Step 5: Solve for x
    x = 17,511,175,544,973/6,156,007.88
  6. Step 6: Final answer
    x = 2,844,566.79

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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.