Home / 606,210.09-908,822.00-226,918.38

Finding the Fourth Proportional to 606,210.09, 908,822.00 and 226,918.38

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Solution

The fourth proportional to 606,210.09, 908,822.00 and 226,918.38 is: 340,192.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,210.09 : 908,822.00 = 226,918.38 : x
  2. Step 2: Convert to fraction form
    606,210.09/908,822.00 = 226,918.38/x
  3. Step 3: Cross multiply
    606,210.09x = 908,822.00 × 226,918.38
  4. Step 4: Simplify right side
    606,210.09x = 206,228,410,269.66
  5. Step 5: Solve for x
    x = 206,228,410,269.66/606,210.09
  6. Step 6: Final answer
    x = 340,192.97

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1.5x scale

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.