Finding the Fourth Proportional to 4,057,792.61, 6,087,622.04 and 1,217,958.53
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Solution
The fourth proportional to 4,057,792.61, 6,087,622.04 and 1,217,958.53 is: 1,827,217.87
Step by Step Solution
- Step 1: Write the proportion equation
4,057,792.61 : 6,087,622.04 = 1,217,958.53 : x - Step 2: Convert to fraction form
4,057,792.61/6,087,622.04 = 1,217,958.53/x - Step 3: Cross multiply
4,057,792.61x = 6,087,622.04 × 1,217,958.53 - Step 4: Simplify right side
4,057,792.61x = 7,414,471,184,944.21 - Step 5: Solve for x
x = 7,414,471,184,944.21/4,057,792.61 - Step 6: Final answer
x = 1,827,217.87
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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.