Home / 3,455,136.36-5,183,700.66-1,059,334.56

Finding the Fourth Proportional to 3,455,136.36, 5,183,700.66 and 1,059,334.56

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Solution

The fourth proportional to 3,455,136.36, 5,183,700.66 and 1,059,334.56 is: 1,589,307.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,455,136.36 : 5,183,700.66 = 1,059,334.56 : x
  2. Step 2: Convert to fraction form
    3,455,136.36/5,183,700.66 = 1,059,334.56/x
  3. Step 3: Cross multiply
    3,455,136.36x = 5,183,700.66 × 1,059,334.56
  4. Step 4: Simplify right side
    3,455,136.36x = 5,491,273,257,832.81
  5. Step 5: Solve for x
    x = 5,491,273,257,832.81/3,455,136.36
  6. Step 6: Final answer
    x = 1,589,307.25

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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.