Finding the Fourth Proportional to 3,365,727.24, 5,045,589.81 and 1,235,317.08
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Solution
The fourth proportional to 3,365,727.24, 5,045,589.81 and 1,235,317.08 is: 1,851,874.15
Step by Step Solution
- Step 1: Write the proportion equation
3,365,727.24 : 5,045,589.81 = 1,235,317.08 : x - Step 2: Convert to fraction form
3,365,727.24/5,045,589.81 = 1,235,317.08/x - Step 3: Cross multiply
3,365,727.24x = 5,045,589.81 × 1,235,317.08 - Step 4: Simplify right side
3,365,727.24x = 6,232,903,270,966.96 - Step 5: Solve for x
x = 6,232,903,270,966.96/3,365,727.24 - Step 6: Final answer
x = 1,851,874.15
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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.