Finding the Fourth Proportional to 536,965.02, 741,014.37 and 295,263.09
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Solution
The fourth proportional to 536,965.02, 741,014.37 and 295,263.09 is: 407,464.52
Step by Step Solution
- Step 1: Write the proportion equation
536,965.02 : 741,014.37 = 295,263.09 : x - Step 2: Convert to fraction form
536,965.02/741,014.37 = 295,263.09/x - Step 3: Cross multiply
536,965.02x = 741,014.37 × 295,263.09 - Step 4: Simplify right side
536,965.02x = 218,794,192,620.60 - Step 5: Solve for x
x = 218,794,192,620.60/536,965.02 - Step 6: Final answer
x = 407,464.52
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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.