Home / 4,150,883.56-5,728,361.76-2,408,421.38

Finding the Fourth Proportional to 4,150,883.56, 5,728,361.76 and 2,408,421.38

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Solution

The fourth proportional to 4,150,883.56, 5,728,361.76 and 2,408,421.38 is: 3,323,704.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,150,883.56 : 5,728,361.76 = 2,408,421.38 : x
  2. Step 2: Convert to fraction form
    4,150,883.56/5,728,361.76 = 2,408,421.38/x
  3. Step 3: Cross multiply
    4,150,883.56x = 5,728,361.76 × 2,408,421.38
  4. Step 4: Simplify right side
    4,150,883.56x = 13,796,308,931,964.97
  5. Step 5: Solve for x
    x = 13,796,308,931,964.97/4,150,883.56
  6. Step 6: Final answer
    x = 3,323,704.15

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.