Finding the Fourth Proportional to 3,314,704.13, 4,972,042.01 and 918,541.88
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Solution
The fourth proportional to 3,314,704.13, 4,972,042.01 and 918,541.88 is: 1,377,808.88
Step by Step Solution
- Step 1: Write the proportion equation
3,314,704.13 : 4,972,042.01 = 918,541.88 : x - Step 2: Convert to fraction form
3,314,704.13/4,972,042.01 = 918,541.88/x - Step 3: Cross multiply
3,314,704.13x = 4,972,042.01 × 918,541.88 - Step 4: Simplify right side
3,314,704.13x = 4,567,028,792,740.52 - Step 5: Solve for x
x = 4,567,028,792,740.52/3,314,704.13 - Step 6: Final answer
x = 1,377,808.88
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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.