Finding the Fourth Proportional to 7,304,518.26, 10,083,463.74 and 4,365,372.24
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Solution
The fourth proportional to 7,304,518.26, 10,083,463.74 and 4,365,372.24 is: 6,026,143.15
Step by Step Solution
- Step 1: Write the proportion equation
7,304,518.26 : 10,083,463.74 = 4,365,372.24 : x - Step 2: Convert to fraction form
7,304,518.26/10,083,463.74 = 4,365,372.24/x - Step 3: Cross multiply
7,304,518.26x = 10,083,463.74 × 4,365,372.24 - Step 4: Simplify right side
7,304,518.26x = 44,018,072,693,642.58 - Step 5: Solve for x
x = 44,018,072,693,642.58/7,304,518.26 - Step 6: Final answer
x = 6,026,143.15
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1.5x scale
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.