Finding the Fourth Proportional to 6,650,607.38, 9,977,262.15 and 2,102,366.66
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Solution
The fourth proportional to 6,650,607.38, 9,977,262.15 and 2,102,366.66 is: 3,153,977.09
Step by Step Solution
- Step 1: Write the proportion equation
6,650,607.38 : 9,977,262.15 = 2,102,366.66 : x - Step 2: Convert to fraction form
6,650,607.38/9,977,262.15 = 2,102,366.66/x - Step 3: Cross multiply
6,650,607.38x = 9,977,262.15 × 2,102,366.66 - Step 4: Simplify right side
6,650,607.38x = 20,975,863,302,239.92 - Step 5: Solve for x
x = 20,975,863,302,239.92/6,650,607.38 - Step 6: Final answer
x = 3,153,977.09
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.