Home / 3,303,212.35-4,953,628.60-1,143,651.13

Finding the Fourth Proportional to 3,303,212.35, 4,953,628.60 and 1,143,651.13

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Solution

The fourth proportional to 3,303,212.35, 4,953,628.60 and 1,143,651.13 is: 1,715,064.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,303,212.35 : 4,953,628.60 = 1,143,651.13 : x
  2. Step 2: Convert to fraction form
    3,303,212.35/4,953,628.60 = 1,143,651.13/x
  3. Step 3: Cross multiply
    3,303,212.35x = 4,953,628.60 × 1,143,651.13
  4. Step 4: Simplify right side
    3,303,212.35x = 5,665,222,945,990.32
  5. Step 5: Solve for x
    x = 5,665,222,945,990.32/3,303,212.35
  6. Step 6: Final answer
    x = 1,715,064.71

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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.