Home / 6,018,277.21-9,028,757.18-2,821,699.69

Finding the Fourth Proportional to 6,018,277.21, 9,028,757.18 and 2,821,699.69

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Solution

The fourth proportional to 6,018,277.21, 9,028,757.18 and 2,821,699.69 is: 4,233,178.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,018,277.21 : 9,028,757.18 = 2,821,699.69 : x
  2. Step 2: Convert to fraction form
    6,018,277.21/9,028,757.18 = 2,821,699.69/x
  3. Step 3: Cross multiply
    6,018,277.21x = 9,028,757.18 × 2,821,699.69
  4. Step 4: Simplify right side
    6,018,277.21x = 25,476,441,321,782.78
  5. Step 5: Solve for x
    x = 25,476,441,321,782.78/6,018,277.21
  6. Step 6: Final answer
    x = 4,233,178.44

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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.