Finding the Fourth Proportional to 341,594.88, 511,706.88 and 313,692.36
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Solution
The fourth proportional to 341,594.88, 511,706.88 and 313,692.36 is: 469,909.09
Step by Step Solution
- Step 1: Write the proportion equation
341,594.88 : 511,706.88 = 313,692.36 : x - Step 2: Convert to fraction form
341,594.88/511,706.88 = 313,692.36/x - Step 3: Cross multiply
341,594.88x = 511,706.88 × 313,692.36 - Step 4: Simplify right side
341,594.88x = 160,518,538,815.44 - Step 5: Solve for x
x = 160,518,538,815.44/341,594.88 - Step 6: Final answer
x = 469,909.09
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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.