Home / 3,404,059.06-5,106,845.55-1,485,281.26

Finding the Fourth Proportional to 3,404,059.06, 5,106,845.55 and 1,485,281.26

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Solution

The fourth proportional to 3,404,059.06, 5,106,845.55 and 1,485,281.26 is: 2,228,252.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,404,059.06 : 5,106,845.55 = 1,485,281.26 : x
  2. Step 2: Convert to fraction form
    3,404,059.06/5,106,845.55 = 1,485,281.26/x
  3. Step 3: Cross multiply
    3,404,059.06x = 5,106,845.55 × 1,485,281.26
  4. Step 4: Simplify right side
    3,404,059.06x = 7,585,101,993,129.39
  5. Step 5: Solve for x
    x = 7,585,101,993,129.39/3,404,059.06
  6. Step 6: Final answer
    x = 2,228,252.17

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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.