Finding the Fourth Proportional to 6,017,974.82, 8,304,805.19 and 3,439,710.96
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Solution
The fourth proportional to 6,017,974.82, 8,304,805.19 and 3,439,710.96 is: 4,746,801.09
Step by Step Solution
- Step 1: Write the proportion equation
6,017,974.82 : 8,304,805.19 = 3,439,710.96 : x - Step 2: Convert to fraction form
6,017,974.82/8,304,805.19 = 3,439,710.96/x - Step 3: Cross multiply
6,017,974.82x = 8,304,805.19 × 3,439,710.96 - Step 4: Simplify right side
6,017,974.82x = 28,566,129,415,509.32 - Step 5: Solve for x
x = 28,566,129,415,509.32/6,017,974.82 - Step 6: Final answer
x = 4,746,801.09
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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.