Finding the Fourth Proportional to 727,214.04, 1,090,818.08 and 221,773.53
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Solution
The fourth proportional to 727,214.04, 1,090,818.08 and 221,773.53 is: 332,659.38
Step by Step Solution
- Step 1: Write the proportion equation
727,214.04 : 1,090,818.08 = 221,773.53 : x - Step 2: Convert to fraction form
727,214.04/1,090,818.08 = 221,773.53/x - Step 3: Cross multiply
727,214.04x = 1,090,818.08 × 221,773.53 - Step 4: Simplify right side
727,214.04x = 241,914,575,080.56 - Step 5: Solve for x
x = 241,914,575,080.56/727,214.04 - Step 6: Final answer
x = 332,659.38
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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.