Finding the Fourth Proportional to 2,627,967.08, 3,626,560.68 and 1,482,416.48
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Solution
The fourth proportional to 2,627,967.08, 3,626,560.68 and 1,482,416.48 is: 2,045,715.63
Step by Step Solution
- Step 1: Write the proportion equation
2,627,967.08 : 3,626,560.68 = 1,482,416.48 : x - Step 2: Convert to fraction form
2,627,967.08/3,626,560.68 = 1,482,416.48/x - Step 3: Cross multiply
2,627,967.08x = 3,626,560.68 × 1,482,416.48 - Step 4: Simplify right side
2,627,967.08x = 5,376,073,317,752.01 - Step 5: Solve for x
x = 5,376,073,317,752.01/2,627,967.08 - Step 6: Final answer
x = 2,045,715.63
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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.