Finding the Fourth Proportional to 588,737.70, 883,106.55 and 336,795.30
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Solution
The fourth proportional to 588,737.70, 883,106.55 and 336,795.30 is: 505,192.95
Step by Step Solution
- Step 1: Write the proportion equation
588,737.70 : 883,106.55 = 336,795.30 : x - Step 2: Convert to fraction form
588,737.70/883,106.55 = 336,795.30/x - Step 3: Cross multiply
588,737.70x = 883,106.55 × 336,795.30 - Step 4: Simplify right side
588,737.70x = 297,426,135,439.22 - Step 5: Solve for x
x = 297,426,135,439.22/588,737.70 - Step 6: Final answer
x = 505,192.95
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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.