Finding the Fourth Proportional to 2,006,684.58, 3,010,486.56 and 869,637.63
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Solution
The fourth proportional to 2,006,684.58, 3,010,486.56 and 869,637.63 is: 1,304,655.66
Step by Step Solution
- Step 1: Write the proportion equation
2,006,684.58 : 3,010,486.56 = 869,637.63 : x - Step 2: Convert to fraction form
2,006,684.58/3,010,486.56 = 869,637.63/x - Step 3: Cross multiply
2,006,684.58x = 3,010,486.56 × 869,637.63 - Step 4: Simplify right side
2,006,684.58x = 2,618,032,397,185.25 - Step 5: Solve for x
x = 2,618,032,397,185.25/2,006,684.58 - Step 6: Final answer
x = 1,304,655.66
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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.