Home / 6,206,333.40-9,309,406.68-2,792,209.03

Finding the Fourth Proportional to 6,206,333.40, 9,309,406.68 and 2,792,209.03

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Solution

The fourth proportional to 6,206,333.40, 9,309,406.68 and 2,792,209.03 is: 4,188,271.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,206,333.40 : 9,309,406.68 = 2,792,209.03 : x
  2. Step 2: Convert to fraction form
    6,206,333.40/9,309,406.68 = 2,792,209.03/x
  3. Step 3: Cross multiply
    6,206,333.40x = 9,309,406.68 × 2,792,209.03
  4. Step 4: Simplify right side
    6,206,333.40x = 25,993,809,395,838.32
  5. Step 5: Solve for x
    x = 25,993,809,395,838.32/6,206,333.40
  6. Step 6: Final answer
    x = 4,188,271.52

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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.