Finding the Fourth Proportional to 5,074,751.19, 7,610,354.81 and 2,041,330.26
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Solution
The fourth proportional to 5,074,751.19, 7,610,354.81 and 2,041,330.26 is: 3,061,282.61
Step by Step Solution
- Step 1: Write the proportion equation
5,074,751.19 : 7,610,354.81 = 2,041,330.26 : x - Step 2: Convert to fraction form
5,074,751.19/7,610,354.81 = 2,041,330.26/x - Step 3: Cross multiply
5,074,751.19x = 7,610,354.81 × 2,041,330.26 - Step 4: Simplify right side
5,074,751.19x = 15,535,247,562,989.55 - Step 5: Solve for x
x = 15,535,247,562,989.55/5,074,751.19 - Step 6: Final answer
x = 3,061,282.61
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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.