Finding the Fourth Proportional to 446,316.54, 615,646.35 and 264,908.94
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Solution
The fourth proportional to 446,316.54, 615,646.35 and 264,908.94 is: 365,413.80
Step by Step Solution
- Step 1: Write the proportion equation
446,316.54 : 615,646.35 = 264,908.94 : x - Step 2: Convert to fraction form
446,316.54/615,646.35 = 264,908.94/x - Step 3: Cross multiply
446,316.54x = 615,646.35 × 264,908.94 - Step 4: Simplify right side
446,316.54x = 163,090,221,993.37 - Step 5: Solve for x
x = 163,090,221,993.37/446,316.54 - Step 6: Final answer
x = 365,413.80
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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.