Finding the Fourth Proportional to 477,933.14, 716,901.54 and 193,629.02
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Solution
The fourth proportional to 477,933.14, 716,901.54 and 193,629.02 is: 290,444.26
Step by Step Solution
- Step 1: Write the proportion equation
477,933.14 : 716,901.54 = 193,629.02 : x - Step 2: Convert to fraction form
477,933.14/716,901.54 = 193,629.02/x - Step 3: Cross multiply
477,933.14x = 716,901.54 × 193,629.02 - Step 4: Simplify right side
477,933.14x = 138,812,938,316.07 - Step 5: Solve for x
x = 138,812,938,316.07/477,933.14 - Step 6: Final answer
x = 290,444.26
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.