Home / 2,205,701.33-3,309,113.30-1,295,653.37

Finding the Fourth Proportional to 2,205,701.33, 3,309,113.30 and 1,295,653.37

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Solution

The fourth proportional to 2,205,701.33, 3,309,113.30 and 1,295,653.37 is: 1,943,809.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,205,701.33 : 3,309,113.30 = 1,295,653.37 : x
  2. Step 2: Convert to fraction form
    2,205,701.33/3,309,113.30 = 1,295,653.37/x
  3. Step 3: Cross multiply
    2,205,701.33x = 3,309,113.30 × 1,295,653.37
  4. Step 4: Simplify right side
    2,205,701.33x = 4,287,463,792,378.55
  5. Step 5: Solve for x
    x = 4,287,463,792,378.55/2,205,701.33
  6. Step 6: Final answer
    x = 1,943,809.77

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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.