Finding the Fourth Proportional to 2,693,819.84, 3,717,373.76 and 1,486,569.92
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Solution
The fourth proportional to 2,693,819.84, 3,717,373.76 and 1,486,569.92 is: 2,051,412.62
Step by Step Solution
- Step 1: Write the proportion equation
2,693,819.84 : 3,717,373.76 = 1,486,569.92 : x - Step 2: Convert to fraction form
2,693,819.84/3,717,373.76 = 1,486,569.92/x - Step 3: Cross multiply
2,693,819.84x = 3,717,373.76 × 1,486,569.92 - Step 4: Simplify right side
2,693,819.84x = 5,526,136,013,013.30 - Step 5: Solve for x
x = 5,526,136,013,013.30/2,693,819.84 - Step 6: Final answer
x = 2,051,412.62
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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.