Finding the Fourth Proportional to 3,685,225.08, 5,531,774.19 and 2,090,902.08
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Solution
The fourth proportional to 3,685,225.08, 5,531,774.19 and 2,090,902.08 is: 3,138,586.63
Step by Step Solution
- Step 1: Write the proportion equation
3,685,225.08 : 5,531,774.19 = 2,090,902.08 : x - Step 2: Convert to fraction form
3,685,225.08/5,531,774.19 = 2,090,902.08/x - Step 3: Cross multiply
3,685,225.08x = 5,531,774.19 × 2,090,902.08 - Step 4: Simplify right side
3,685,225.08x = 11,566,398,159,961.32 - Step 5: Solve for x
x = 11,566,398,159,961.32/3,685,225.08 - Step 6: Final answer
x = 3,138,586.63
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.