Finding the Fourth Proportional to 4,566,702.52, 6,302,475.98 and 2,529,513.56
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Solution
The fourth proportional to 4,566,702.52, 6,302,475.98 and 2,529,513.56 is: 3,490,964.95
Step by Step Solution
- Step 1: Write the proportion equation
4,566,702.52 : 6,302,475.98 = 2,529,513.56 : x - Step 2: Convert to fraction form
4,566,702.52/6,302,475.98 = 2,529,513.56/x - Step 3: Cross multiply
4,566,702.52x = 6,302,475.98 × 2,529,513.56 - Step 4: Simplify right side
4,566,702.52x = 15,942,198,452,984.29 - Step 5: Solve for x
x = 15,942,198,452,984.29/4,566,702.52 - Step 6: Final answer
x = 3,490,964.95
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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.