Finding the Fourth Proportional to 2,268,953.10, 3,402,117.45 and 849,152.70
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Solution
The fourth proportional to 2,268,953.10, 3,402,117.45 and 849,152.70 is: 1,273,237.96
Step by Step Solution
- Step 1: Write the proportion equation
2,268,953.10 : 3,402,117.45 = 849,152.70 : x - Step 2: Convert to fraction form
2,268,953.10/3,402,117.45 = 849,152.70/x - Step 3: Cross multiply
2,268,953.10x = 3,402,117.45 × 849,152.70 - Step 4: Simplify right side
2,268,953.10x = 2,888,917,218,384.62 - Step 5: Solve for x
x = 2,888,917,218,384.62/2,268,953.10 - Step 6: Final answer
x = 1,273,237.96
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.