Home / 3,840,099.81-5,760,147.87-1,144,356.24

Finding the Fourth Proportional to 3,840,099.81, 5,760,147.87 and 1,144,356.24

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Solution

The fourth proportional to 3,840,099.81, 5,760,147.87 and 1,144,356.24 is: 1,716,533.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,840,099.81 : 5,760,147.87 = 1,144,356.24 : x
  2. Step 2: Convert to fraction form
    3,840,099.81/5,760,147.87 = 1,144,356.24/x
  3. Step 3: Cross multiply
    3,840,099.81x = 5,760,147.87 × 1,144,356.24
  4. Step 4: Simplify right side
    3,840,099.81x = 6,591,661,158,357.21
  5. Step 5: Solve for x
    x = 6,591,661,158,357.21/3,840,099.81
  6. Step 6: Final answer
    x = 1,716,533.81

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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.