Home / 3,208,585.94-4,809,640.45-2,011,349.03

Finding the Fourth Proportional to 3,208,585.94, 4,809,640.45 and 2,011,349.03

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Solution

The fourth proportional to 3,208,585.94, 4,809,640.45 and 2,011,349.03 is: 3,014,993.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,208,585.94 : 4,809,640.45 = 2,011,349.03 : x
  2. Step 2: Convert to fraction form
    3,208,585.94/4,809,640.45 = 2,011,349.03/x
  3. Step 3: Cross multiply
    3,208,585.94x = 4,809,640.45 × 2,011,349.03
  4. Step 4: Simplify right side
    3,208,585.94x = 9,673,865,624,679.69
  5. Step 5: Solve for x
    x = 9,673,865,624,679.69/3,208,585.94
  6. Step 6: Final answer
    x = 3,014,993.46

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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.