Finding the Fourth Proportional to 4,059,586.94, 5,602,234.62 and 2,199,006.26
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Solution
The fourth proportional to 4,059,586.94, 5,602,234.62 and 2,199,006.26 is: 3,034,631.15
Step by Step Solution
- Step 1: Write the proportion equation
4,059,586.94 : 5,602,234.62 = 2,199,006.26 : x - Step 2: Convert to fraction form
4,059,586.94/5,602,234.62 = 2,199,006.26/x - Step 3: Cross multiply
4,059,586.94x = 5,602,234.62 × 2,199,006.26 - Step 4: Simplify right side
4,059,586.94x = 12,319,348,999,368.72 - Step 5: Solve for x
x = 12,319,348,999,368.72/4,059,586.94 - Step 6: Final answer
x = 3,034,631.15
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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.