Home / 4,533,015.06-6,800,261.31-1,338,464.16

Finding the Fourth Proportional to 4,533,015.06, 6,800,261.31 and 1,338,464.16

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Solution

The fourth proportional to 4,533,015.06, 6,800,261.31 and 1,338,464.16 is: 2,007,914.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,533,015.06 : 6,800,261.31 = 1,338,464.16 : x
  2. Step 2: Convert to fraction form
    4,533,015.06/6,800,261.31 = 1,338,464.16/x
  3. Step 3: Cross multiply
    4,533,015.06x = 6,800,261.31 × 1,338,464.16
  4. Step 4: Simplify right side
    4,533,015.06x = 9,101,906,042,069.65
  5. Step 5: Solve for x
    x = 9,101,906,042,069.65/4,533,015.06
  6. Step 6: Final answer
    x = 2,007,914.36

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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.