Finding the Fourth Proportional to 362,921.14, 544,492.37 and 185,552.70
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Solution
The fourth proportional to 362,921.14, 544,492.37 and 185,552.70 is: 278,385.63
Step by Step Solution
- Step 1: Write the proportion equation
362,921.14 : 544,492.37 = 185,552.70 : x - Step 2: Convert to fraction form
362,921.14/544,492.37 = 185,552.70/x - Step 3: Cross multiply
362,921.14x = 544,492.37 × 185,552.70 - Step 4: Simplify right side
362,921.14x = 101,032,029,382.90 - Step 5: Solve for x
x = 101,032,029,382.90/362,921.14 - Step 6: Final answer
x = 278,385.63
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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.