Finding the Fourth Proportional to 6,362,213.66, 9,547,519.54 and 3,372,497.18
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Solution
The fourth proportional to 6,362,213.66, 9,547,519.54 and 3,372,497.18 is: 5,060,971.61
Step by Step Solution
- Step 1: Write the proportion equation
6,362,213.66 : 9,547,519.54 = 3,372,497.18 : x - Step 2: Convert to fraction form
6,362,213.66/9,547,519.54 = 3,372,497.18/x - Step 3: Cross multiply
6,362,213.66x = 9,547,519.54 × 3,372,497.18 - Step 4: Simplify right side
6,362,213.66x = 32,198,982,724,644.89 - Step 5: Solve for x
x = 32,198,982,724,644.89/6,362,213.66 - Step 6: Final answer
x = 5,060,971.61
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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.