Home / 6,018,584.53-9,028,561.86-2,182,213.63

Finding the Fourth Proportional to 6,018,584.53, 9,028,561.86 and 2,182,213.63

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Solution

The fourth proportional to 6,018,584.53, 9,028,561.86 and 2,182,213.63 is: 3,273,568.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,018,584.53 : 9,028,561.86 = 2,182,213.63 : x
  2. Step 2: Convert to fraction form
    6,018,584.53/9,028,561.86 = 2,182,213.63/x
  3. Step 3: Cross multiply
    6,018,584.53x = 9,028,561.86 × 2,182,213.63
  4. Step 4: Simplify right side
    6,018,584.53x = 19,702,250,750,190.15
  5. Step 5: Solve for x
    x = 19,702,250,750,190.15/6,018,584.53
  6. Step 6: Final answer
    x = 3,273,568.84

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1.5x scale

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.