Finding the Fourth Proportional to 4,506,270.72, 6,218,902.62 and 2,573,152.26
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Solution
The fourth proportional to 4,506,270.72, 6,218,902.62 and 2,573,152.26 is: 3,551,092.32
Step by Step Solution
- Step 1: Write the proportion equation
4,506,270.72 : 6,218,902.62 = 2,573,152.26 : x - Step 2: Convert to fraction form
4,506,270.72/6,218,902.62 = 2,573,152.26/x - Step 3: Cross multiply
4,506,270.72x = 6,218,902.62 × 2,573,152.26 - Step 4: Simplify right side
4,506,270.72x = 16,002,183,331,372.92 - Step 5: Solve for x
x = 16,002,183,331,372.92/4,506,270.72 - Step 6: Final answer
x = 3,551,092.32
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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.