Finding the Fourth Proportional to 4,537,275.92, 6,261,366.46 and 2,472,315.98
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Solution
The fourth proportional to 4,537,275.92, 6,261,366.46 and 2,472,315.98 is: 3,411,755.56
Step by Step Solution
- Step 1: Write the proportion equation
4,537,275.92 : 6,261,366.46 = 2,472,315.98 : x - Step 2: Convert to fraction form
4,537,275.92/6,261,366.46 = 2,472,315.98/x - Step 3: Cross multiply
4,537,275.92x = 6,261,366.46 × 2,472,315.98 - Step 4: Simplify right side
4,537,275.92x = 15,480,076,355,694.03 - Step 5: Solve for x
x = 15,480,076,355,694.03/4,537,275.92 - Step 6: Final answer
x = 3,411,755.56
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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.