Finding the Fourth Proportional to 1,434,910.96, 2,152,072.68 and 536,186.80
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Solution
The fourth proportional to 1,434,910.96, 2,152,072.68 and 536,186.80 is: 804,170.43
Step by Step Solution
- Step 1: Write the proportion equation
1,434,910.96 : 2,152,072.68 = 536,186.80 : x - Step 2: Convert to fraction form
1,434,910.96/2,152,072.68 = 536,186.80/x - Step 3: Cross multiply
1,434,910.96x = 2,152,072.68 × 536,186.80 - Step 4: Simplify right side
1,434,910.96x = 1,153,912,963,656.62 - Step 5: Solve for x
x = 1,153,912,963,656.62/1,434,910.96 - Step 6: Final answer
x = 804,170.43
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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.