Finding the Fourth Proportional to 4,773,032.18, 6,586,658.21 and 2,597,528.63
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Solution
The fourth proportional to 4,773,032.18, 6,586,658.21 and 2,597,528.63 is: 3,584,520.83
Step by Step Solution
- Step 1: Write the proportion equation
4,773,032.18 : 6,586,658.21 = 2,597,528.63 : x - Step 2: Convert to fraction form
4,773,032.18/6,586,658.21 = 2,597,528.63/x - Step 3: Cross multiply
4,773,032.18x = 6,586,658.21 × 2,597,528.63 - Step 4: Simplify right side
4,773,032.18x = 17,109,033,230,578.62 - Step 5: Solve for x
x = 17,109,033,230,578.62/4,773,032.18 - Step 6: Final answer
x = 3,584,520.83
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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.