Finding the Fourth Proportional to 4,529,724, 6,251,063.44 and 2,492,577.44
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Solution
The fourth proportional to 4,529,724, 6,251,063.44 and 2,492,577.44 is: 3,439,781.26
Step by Step Solution
- Step 1: Write the proportion equation
4,529,724 : 6,251,063.44 = 2,492,577.44 : x - Step 2: Convert to fraction form
4,529,724/6,251,063.44 = 2,492,577.44/x - Step 3: Cross multiply
4,529,724x = 6,251,063.44 × 2,492,577.44 - Step 4: Simplify right side
4,529,724x = 15,581,259,706,552.79 - Step 5: Solve for x
x = 15,581,259,706,552.79/4,529,724 - Step 6: Final answer
x = 3,439,781.26
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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.