Finding the Fourth Proportional to 7,255,003.62, 10,882,598.84 and 2,136,269.68
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Solution
The fourth proportional to 7,255,003.62, 10,882,598.84 and 2,136,269.68 is: 3,204,432.03
Step by Step Solution
- Step 1: Write the proportion equation
7,255,003.62 : 10,882,598.84 = 2,136,269.68 : x - Step 2: Convert to fraction form
7,255,003.62/10,882,598.84 = 2,136,269.68/x - Step 3: Cross multiply
7,255,003.62x = 10,882,598.84 × 2,136,269.68 - Step 4: Simplify right side
7,255,003.62x = 23,248,165,941,495.17 - Step 5: Solve for x
x = 23,248,165,941,495.17/7,255,003.62 - Step 6: Final answer
x = 3,204,432.03
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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.