Finding the Fourth Proportional to 2,311,878.62, 3,466,957.70 and 795,135.80
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Solution
The fourth proportional to 2,311,878.62, 3,466,957.70 and 795,135.80 is: 1,192,407.84
Step by Step Solution
- Step 1: Write the proportion equation
2,311,878.62 : 3,466,957.70 = 795,135.80 : x - Step 2: Convert to fraction form
2,311,878.62/3,466,957.70 = 795,135.80/x - Step 3: Cross multiply
2,311,878.62x = 3,466,957.70 × 795,135.80 - Step 4: Simplify right side
2,311,878.62x = 2,756,702,184,355.66 - Step 5: Solve for x
x = 2,756,702,184,355.66/2,311,878.62 - Step 6: Final answer
x = 1,192,407.84
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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.