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Finding the Fourth Proportional to 606,837.44, 910,404.32 and 202,028.87

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Solution

The fourth proportional to 606,837.44, 910,404.32 and 202,028.87 is: 303,092.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,837.44 : 910,404.32 = 202,028.87 : x
  2. Step 2: Convert to fraction form
    606,837.44/910,404.32 = 202,028.87/x
  3. Step 3: Cross multiply
    606,837.44x = 910,404.32 × 202,028.87
  4. Step 4: Simplify right side
    606,837.44x = 183,927,950,450.55
  5. Step 5: Solve for x
    x = 183,927,950,450.55/606,837.44
  6. Step 6: Final answer
    x = 303,092.62

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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.