Finding the Fourth Proportional to 1,149,482.66, 1,586,219.10 and 844,838.42
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Solution
The fourth proportional to 1,149,482.66, 1,586,219.10 and 844,838.42 is: 1,165,827.80
Step by Step Solution
- Step 1: Write the proportion equation
1,149,482.66 : 1,586,219.10 = 844,838.42 : x - Step 2: Convert to fraction form
1,149,482.66/1,586,219.10 = 844,838.42/x - Step 3: Cross multiply
1,149,482.66x = 1,586,219.10 × 844,838.42 - Step 4: Simplify right side
1,149,482.66x = 1,340,098,838,217.82 - Step 5: Solve for x
x = 1,340,098,838,217.82/1,149,482.66 - Step 6: Final answer
x = 1,165,827.80
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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.