Finding the Fourth Proportional to 5,017,946.04, 6,927,630.30 and 3,304,042.20
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Solution
The fourth proportional to 5,017,946.04, 6,927,630.30 and 3,304,042.20 is: 4,561,464.53
Step by Step Solution
- Step 1: Write the proportion equation
5,017,946.04 : 6,927,630.30 = 3,304,042.20 : x - Step 2: Convert to fraction form
5,017,946.04/6,927,630.30 = 3,304,042.20/x - Step 3: Cross multiply
5,017,946.04x = 6,927,630.30 × 3,304,042.20 - Step 4: Simplify right side
5,017,946.04x = 22,889,182,857,198.66 - Step 5: Solve for x
x = 22,889,182,857,198.66/5,017,946.04 - Step 6: Final answer
x = 4,561,464.53
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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.