Finding the Fourth Proportional to 537,183.36, 741,261.60 and 295,462.08
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Solution
The fourth proportional to 537,183.36, 741,261.60 and 295,462.08 is: 407,709.38
Step by Step Solution
- Step 1: Write the proportion equation
537,183.36 : 741,261.60 = 295,462.08 : x - Step 2: Convert to fraction form
537,183.36/741,261.60 = 295,462.08/x - Step 3: Cross multiply
537,183.36x = 741,261.60 × 295,462.08 - Step 4: Simplify right side
537,183.36x = 219,014,694,160.13 - Step 5: Solve for x
x = 219,014,694,160.13/537,183.36 - Step 6: Final answer
x = 407,709.38
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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.