Finding the Fourth Proportional to 2,598,691.68, 3,896,263.62 and 1,384,449.84
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Solution
The fourth proportional to 2,598,691.68, 3,896,263.62 and 1,384,449.84 is: 2,075,729.72
Step by Step Solution
- Step 1: Write the proportion equation
2,598,691.68 : 3,896,263.62 = 1,384,449.84 : x - Step 2: Convert to fraction form
2,598,691.68/3,896,263.62 = 1,384,449.84/x - Step 3: Cross multiply
2,598,691.68x = 3,896,263.62 × 1,384,449.84 - Step 4: Simplify right side
2,598,691.68x = 5,394,181,545,306.82 - Step 5: Solve for x
x = 5,394,181,545,306.82/2,598,691.68 - Step 6: Final answer
x = 2,075,729.72
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.