Home / 8,662,533.40-11,954,296.32-4,795,054.56

Finding the Fourth Proportional to 8,662,533.40, 11,954,296.32 and 4,795,054.56

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Solution

The fourth proportional to 8,662,533.40, 11,954,296.32 and 4,795,054.56 is: 6,617,175.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,662,533.40 : 11,954,296.32 = 4,795,054.56 : x
  2. Step 2: Convert to fraction form
    8,662,533.40/11,954,296.32 = 4,795,054.56/x
  3. Step 3: Cross multiply
    8,662,533.40x = 11,954,296.32 × 4,795,054.56
  4. Step 4: Simplify right side
    8,662,533.40x = 57,321,503,053,960.07
  5. Step 5: Solve for x
    x = 57,321,503,053,960.07/8,662,533.40
  6. Step 6: Final answer
    x = 6,617,175.42

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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.