Finding the Fourth Proportional to 4,407,880.55, 6,082,541.33 and 2,473,767.59
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Solution
The fourth proportional to 4,407,880.55, 6,082,541.33 and 2,473,767.59 is: 3,413,611.92
Step by Step Solution
- Step 1: Write the proportion equation
4,407,880.55 : 6,082,541.33 = 2,473,767.59 : x - Step 2: Convert to fraction form
4,407,880.55/6,082,541.33 = 2,473,767.59/x - Step 3: Cross multiply
4,407,880.55x = 6,082,541.33 × 2,473,767.59 - Step 4: Simplify right side
4,407,880.55x = 15,046,793,564,207.95 - Step 5: Solve for x
x = 15,046,793,564,207.95/4,407,880.55 - Step 6: Final answer
x = 3,413,611.92
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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.