Finding the Fourth Proportional to 802,126.68, 1,202,380.41 and 502,817.46
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Solution
The fourth proportional to 802,126.68, 1,202,380.41 and 502,817.46 is: 753,718.68
Step by Step Solution
- Step 1: Write the proportion equation
802,126.68 : 1,202,380.41 = 502,817.46 : x - Step 2: Convert to fraction form
802,126.68/1,202,380.41 = 502,817.46/x - Step 3: Cross multiply
802,126.68x = 1,202,380.41 × 502,817.46 - Step 4: Simplify right side
802,126.68x = 604,577,863,709.96 - Step 5: Solve for x
x = 604,577,863,709.96/802,126.68 - Step 6: Final answer
x = 753,718.68
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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.