Finding the Fourth Proportional to 4,407,885.05, 6,082,547.53 and 2,473,772.09
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Solution
The fourth proportional to 4,407,885.05, 6,082,547.53 and 2,473,772.09 is: 3,413,618.13
Step by Step Solution
- Step 1: Write the proportion equation
4,407,885.05 : 6,082,547.53 = 2,473,772.09 : x - Step 2: Convert to fraction form
4,407,885.05/6,082,547.53 = 2,473,772.09/x - Step 3: Cross multiply
4,407,885.05x = 6,082,547.53 × 2,473,772.09 - Step 4: Simplify right side
4,407,885.05x = 15,046,836,315,812.44 - Step 5: Solve for x
x = 15,046,836,315,812.44/4,407,885.05 - Step 6: Final answer
x = 3,413,618.13
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.