Finding the Fourth Proportional to 5,894,967.62, 8,842,450.86 and 1,635,136.04
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Solution
The fourth proportional to 5,894,967.62, 8,842,450.86 and 1,635,136.04 is: 2,452,703.90
Step by Step Solution
- Step 1: Write the proportion equation
5,894,967.62 : 8,842,450.86 = 1,635,136.04 : x - Step 2: Convert to fraction form
5,894,967.62/8,842,450.86 = 1,635,136.04/x - Step 3: Cross multiply
5,894,967.62x = 8,842,450.86 × 1,635,136.04 - Step 4: Simplify right side
5,894,967.62x = 14,458,610,083,114.99 - Step 5: Solve for x
x = 14,458,610,083,114.99/5,894,967.62 - Step 6: Final answer
x = 2,452,703.90
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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.