Home / 958,635.06-1,323,033.54-550,736.14

Finding the Fourth Proportional to 958,635.06, 1,323,033.54 and 550,736.14

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Solution

The fourth proportional to 958,635.06, 1,323,033.54 and 550,736.14 is: 760,083.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    958,635.06 : 1,323,033.54 = 550,736.14 : x
  2. Step 2: Convert to fraction form
    958,635.06/1,323,033.54 = 550,736.14/x
  3. Step 3: Cross multiply
    958,635.06x = 1,323,033.54 × 550,736.14
  4. Step 4: Simplify right side
    958,635.06x = 728,642,384,910.14
  5. Step 5: Solve for x
    x = 728,642,384,910.14/958,635.06
  6. Step 6: Final answer
    x = 760,083.18

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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.