Home / 3,628,212.04-5,005,257.42-2,339,466.40

Finding the Fourth Proportional to 3,628,212.04, 5,005,257.42 and 2,339,466.40

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Solution

The fourth proportional to 3,628,212.04, 5,005,257.42 and 2,339,466.40 is: 3,227,383.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,628,212.04 : 5,005,257.42 = 2,339,466.40 : x
  2. Step 2: Convert to fraction form
    3,628,212.04/5,005,257.42 = 2,339,466.40/x
  3. Step 3: Cross multiply
    3,628,212.04x = 5,005,257.42 × 2,339,466.40
  4. Step 4: Simplify right side
    3,628,212.04x = 11,709,631,557,440.69
  5. Step 5: Solve for x
    x = 11,709,631,557,440.69/3,628,212.04
  6. Step 6: Final answer
    x = 3,227,383.47

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1.5x scale

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.