Home / 3,004,704.68-4,507,221.20-760,862.12

Finding the Fourth Proportional to 3,004,704.68, 4,507,221.20 and 760,862.12

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Solution

The fourth proportional to 3,004,704.68, 4,507,221.20 and 760,862.12 is: 1,141,334.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,004,704.68 : 4,507,221.20 = 760,862.12 : x
  2. Step 2: Convert to fraction form
    3,004,704.68/4,507,221.20 = 760,862.12/x
  3. Step 3: Cross multiply
    3,004,704.68x = 4,507,221.20 × 760,862.12
  4. Step 4: Simplify right side
    3,004,704.68x = 3,429,373,877,540.94
  5. Step 5: Solve for x
    x = 3,429,373,877,540.94/3,004,704.68
  6. Step 6: Final answer
    x = 1,141,334.75

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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.