Finding the Fourth Proportional to 6,306,346.14, 9,460,765.80 and 2,261,752.08
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Solution
The fourth proportional to 6,306,346.14, 9,460,765.80 and 2,261,752.08 is: 3,393,075.21
Step by Step Solution
- Step 1: Write the proportion equation
6,306,346.14 : 9,460,765.80 = 2,261,752.08 : x - Step 2: Convert to fraction form
6,306,346.14/9,460,765.80 = 2,261,752.08/x - Step 3: Cross multiply
6,306,346.14x = 9,460,765.80 × 2,261,752.08 - Step 4: Simplify right side
6,306,346.14x = 21,397,906,726,542.87 - Step 5: Solve for x
x = 21,397,906,726,542.87/6,306,346.14 - Step 6: Final answer
x = 3,393,075.21
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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.