Finding the Fourth Proportional to 5,641,902.08, 8,466,214.08 and 2,047,948.64
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Solution
The fourth proportional to 5,641,902.08, 8,466,214.08 and 2,047,948.64 is: 3,073,142.95
Step by Step Solution
- Step 1: Write the proportion equation
5,641,902.08 : 8,466,214.08 = 2,047,948.64 : x - Step 2: Convert to fraction form
5,641,902.08/8,466,214.08 = 2,047,948.64/x - Step 3: Cross multiply
5,641,902.08x = 8,466,214.08 × 2,047,948.64 - Step 4: Simplify right side
5,641,902.08x = 17,338,371,611,084.85 - Step 5: Solve for x
x = 17,338,371,611,084.85/5,641,902.08 - Step 6: Final answer
x = 3,073,142.95
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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.