Finding the Fourth Proportional to 4,105,629.96, 6,157,719.18 and 1,114,047.24
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Solution
The fourth proportional to 4,105,629.96, 6,157,719.18 and 1,114,047.24 is: 1,670,873.93
Step by Step Solution
- Step 1: Write the proportion equation
4,105,629.96 : 6,157,719.18 = 1,114,047.24 : x - Step 2: Convert to fraction form
4,105,629.96/6,157,719.18 = 1,114,047.24/x - Step 3: Cross multiply
4,105,629.96x = 6,157,719.18 × 1,114,047.24 - Step 4: Simplify right side
4,105,629.96x = 6,859,990,057,174.06 - Step 5: Solve for x
x = 6,859,990,057,174.06/4,105,629.96 - Step 6: Final answer
x = 1,670,873.93
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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.