Finding the Fourth Proportional to 588,766.44, 812,451.36 and 334,117.68
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Solution
The fourth proportional to 588,766.44, 812,451.36 and 334,117.68 is: 461,056.11
Step by Step Solution
- Step 1: Write the proportion equation
588,766.44 : 812,451.36 = 334,117.68 : x - Step 2: Convert to fraction form
588,766.44/812,451.36 = 334,117.68/x - Step 3: Cross multiply
588,766.44x = 812,451.36 × 334,117.68 - Step 4: Simplify right side
588,766.44x = 271,454,363,516.05 - Step 5: Solve for x
x = 271,454,363,516.05/588,766.44 - Step 6: Final answer
x = 461,056.11
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.