Home / 1,064,120.39-1,468,517.34-580,716.75

Finding the Fourth Proportional to 1,064,120.39, 1,468,517.34 and 580,716.75

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Solution

The fourth proportional to 1,064,120.39, 1,468,517.34 and 580,716.75 is: 801,406.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,064,120.39 : 1,468,517.34 = 580,716.75 : x
  2. Step 2: Convert to fraction form
    1,064,120.39/1,468,517.34 = 580,716.75/x
  3. Step 3: Cross multiply
    1,064,120.39x = 1,468,517.34 × 580,716.75
  4. Step 4: Simplify right side
    1,064,120.39x = 852,792,617,003.45
  5. Step 5: Solve for x
    x = 852,792,617,003.45/1,064,120.39
  6. Step 6: Final answer
    x = 801,406.14

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Double scale
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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.