Home / 2,285,163.23-3,153,480.17-1,252,673.24

Finding the Fourth Proportional to 2,285,163.23, 3,153,480.17 and 1,252,673.24

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Solution

The fourth proportional to 2,285,163.23, 3,153,480.17 and 1,252,673.24 is: 1,728,664.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,285,163.23 : 3,153,480.17 = 1,252,673.24 : x
  2. Step 2: Convert to fraction form
    2,285,163.23/3,153,480.17 = 1,252,673.24/x
  3. Step 3: Cross multiply
    2,285,163.23x = 3,153,480.17 × 1,252,673.24
  4. Step 4: Simplify right side
    2,285,163.23x = 3,950,280,221,829.65
  5. Step 5: Solve for x
    x = 3,950,280,221,829.65/2,285,163.23
  6. Step 6: Final answer
    x = 1,728,664.36

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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.