Home / 6,028,142.60-9,040,307.11-1,983,728.97

Finding the Fourth Proportional to 6,028,142.60, 9,040,307.11 and 1,983,728.97

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Solution

The fourth proportional to 6,028,142.60, 9,040,307.11 and 1,983,728.97 is: 2,974,965.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,028,142.60 : 9,040,307.11 = 1,983,728.97 : x
  2. Step 2: Convert to fraction form
    6,028,142.60/9,040,307.11 = 1,983,728.97/x
  3. Step 3: Cross multiply
    6,028,142.60x = 9,040,307.11 × 1,983,728.97
  4. Step 4: Simplify right side
    6,028,142.60x = 17,933,519,111,803.98
  5. Step 5: Solve for x
    x = 17,933,519,111,803.98/6,028,142.60
  6. Step 6: Final answer
    x = 2,974,965.97

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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.