Finding the Fourth Proportional to 565,748.16, 848,577.12 and 328,939.84
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Solution
The fourth proportional to 565,748.16, 848,577.12 and 328,939.84 is: 493,383.53
Step by Step Solution
- Step 1: Write the proportion equation
565,748.16 : 848,577.12 = 328,939.84 : x - Step 2: Convert to fraction form
565,748.16/848,577.12 = 328,939.84/x - Step 3: Cross multiply
565,748.16x = 848,577.12 × 328,939.84 - Step 4: Simplify right side
565,748.16x = 279,130,822,080.46 - Step 5: Solve for x
x = 279,130,822,080.46/565,748.16 - Step 6: Final answer
x = 493,383.53
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.