Finding the Fourth Proportional to 4,277,204.16, 5,902,316.10 and 2,441,589.42
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Solution
The fourth proportional to 4,277,204.16, 5,902,316.10 and 2,441,589.42 is: 3,369,264.60
Step by Step Solution
- Step 1: Write the proportion equation
4,277,204.16 : 5,902,316.10 = 2,441,589.42 : x - Step 2: Convert to fraction form
4,277,204.16/5,902,316.10 = 2,441,589.42/x - Step 3: Cross multiply
4,277,204.16x = 5,902,316.10 × 2,441,589.42 - Step 4: Simplify right side
4,277,204.16x = 14,411,032,543,255.66 - Step 5: Solve for x
x = 14,411,032,543,255.66/4,277,204.16 - Step 6: Final answer
x = 3,369,264.60
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1.5x scale
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.