Finding the Fourth Proportional to 8,283,607.41, 11,431,269.18 and 4,562,366.93
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Solution
The fourth proportional to 8,283,607.41, 11,431,269.18 and 4,562,366.93 is: 6,296,006.30
Step by Step Solution
- Step 1: Write the proportion equation
8,283,607.41 : 11,431,269.18 = 4,562,366.93 : x - Step 2: Convert to fraction form
8,283,607.41/11,431,269.18 = 4,562,366.93/x - Step 3: Cross multiply
8,283,607.41x = 11,431,269.18 × 4,562,366.93 - Step 4: Simplify right side
8,283,607.41x = 52,153,644,474,760.21 - Step 5: Solve for x
x = 52,153,644,474,760.21/8,283,607.41 - Step 6: Final answer
x = 6,296,006.30
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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.