Finding the Fourth Proportional to 4,516,294.98, 6,232,471.48 and 2,451,310.42
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Solution
The fourth proportional to 4,516,294.98, 6,232,471.48 and 2,451,310.42 is: 3,382,799.92
Step by Step Solution
- Step 1: Write the proportion equation
4,516,294.98 : 6,232,471.48 = 2,451,310.42 : x - Step 2: Convert to fraction form
4,516,294.98/6,232,471.48 = 2,451,310.42/x - Step 3: Cross multiply
4,516,294.98x = 6,232,471.48 × 2,451,310.42 - Step 4: Simplify right side
4,516,294.98x = 15,277,722,281,276.82 - Step 5: Solve for x
x = 15,277,722,281,276.82/4,516,294.98 - Step 6: Final answer
x = 3,382,799.92
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Double scale
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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.