Home / 6,018,278.46-9,028,759.05-2,821,700.94

Finding the Fourth Proportional to 6,018,278.46, 9,028,759.05 and 2,821,700.94

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Solution

The fourth proportional to 6,018,278.46, 9,028,759.05 and 2,821,700.94 is: 4,233,180.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,018,278.46 : 9,028,759.05 = 2,821,700.94 : x
  2. Step 2: Convert to fraction form
    6,018,278.46/9,028,759.05 = 2,821,700.94/x
  3. Step 3: Cross multiply
    6,018,278.46x = 9,028,759.05 × 2,821,700.94
  4. Step 4: Simplify right side
    6,018,278.46x = 25,476,457,898,418.51
  5. Step 5: Solve for x
    x = 25,476,457,898,418.51/6,018,278.46
  6. Step 6: Final answer
    x = 4,233,180.31

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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.