Home / 9,040,263.39-12,468,344.99-5,945,963.36

Finding the Fourth Proportional to 9,040,263.39, 12,468,344.99 and 5,945,963.36

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Solution

The fourth proportional to 9,040,263.39, 12,468,344.99 and 5,945,963.36 is: 8,200,681.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,040,263.39 : 12,468,344.99 = 5,945,963.36 : x
  2. Step 2: Convert to fraction form
    9,040,263.39/12,468,344.99 = 5,945,963.36/x
  3. Step 3: Cross multiply
    9,040,263.39x = 12,468,344.99 × 5,945,963.36
  4. Step 4: Simplify right side
    9,040,263.39x = 74,136,322,378,308.03
  5. Step 5: Solve for x
    x = 74,136,322,378,308.03/9,040,263.39
  6. Step 6: Final answer
    x = 8,200,681.68

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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.