Finding the Fourth Proportional to 6,591,278, 9,888,328.56 and 2,042,226.08
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Solution
The fourth proportional to 6,591,278, 9,888,328.56 and 2,042,226.08 is: 3,063,776.47
Step by Step Solution
- Step 1: Write the proportion equation
6,591,278 : 9,888,328.56 = 2,042,226.08 : x - Step 2: Convert to fraction form
6,591,278/9,888,328.56 = 2,042,226.08/x - Step 3: Cross multiply
6,591,278x = 9,888,328.56 × 2,042,226.08 - Step 4: Simplify right side
6,591,278x = 20,194,202,472,840.85 - Step 5: Solve for x
x = 20,194,202,472,840.85/6,591,278 - Step 6: Final answer
x = 3,063,776.47
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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.