Home / 843,322.99-1,264,906.09-236,166.25

Finding the Fourth Proportional to 843,322.99, 1,264,906.09 and 236,166.25

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Solution

The fourth proportional to 843,322.99, 1,264,906.09 and 236,166.25 is: 354,227.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    843,322.99 : 1,264,906.09 = 236,166.25 : x
  2. Step 2: Convert to fraction form
    843,322.99/1,264,906.09 = 236,166.25/x
  3. Step 3: Cross multiply
    843,322.99x = 1,264,906.09 × 236,166.25
  4. Step 4: Simplify right side
    843,322.99x = 298,728,127,877.46
  5. Step 5: Solve for x
    x = 298,728,127,877.46/843,322.99
  6. Step 6: Final answer
    x = 354,227.42

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Double scale
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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.