Finding the Fourth Proportional to 1,482,397.74, 2,043,444.51 and 908,373.42
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Solution
The fourth proportional to 1,482,397.74, 2,043,444.51 and 908,373.42 is: 1,252,167.77
Step by Step Solution
- Step 1: Write the proportion equation
1,482,397.74 : 2,043,444.51 = 908,373.42 : x - Step 2: Convert to fraction form
1,482,397.74/2,043,444.51 = 908,373.42/x - Step 3: Cross multiply
1,482,397.74x = 2,043,444.51 × 908,373.42 - Step 4: Simplify right side
1,482,397.74x = 1,856,210,678,128.92 - Step 5: Solve for x
x = 1,856,210,678,128.92/1,482,397.74 - Step 6: Final answer
x = 1,252,167.77
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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.