Finding the Fourth Proportional to 7,010,526.11, 10,514,737.17 and 2,217,592.49
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Solution
The fourth proportional to 7,010,526.11, 10,514,737.17 and 2,217,592.49 is: 3,326,055.96
Step by Step Solution
- Step 1: Write the proportion equation
7,010,526.11 : 10,514,737.17 = 2,217,592.49 : x - Step 2: Convert to fraction form
7,010,526.11/10,514,737.17 = 2,217,592.49/x - Step 3: Cross multiply
7,010,526.11x = 10,514,737.17 × 2,217,592.49 - Step 4: Simplify right side
7,010,526.11x = 23,317,402,129,942.16 - Step 5: Solve for x
x = 23,317,402,129,942.16/7,010,526.11 - Step 6: Final answer
x = 3,326,055.96
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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.