Finding the Fourth Proportional to 6,006,121.19, 8,288,598.78 and 3,684,294.01
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Solution
The fourth proportional to 6,006,121.19, 8,288,598.78 and 3,684,294.01 is: 5,084,418.69
Step by Step Solution
- Step 1: Write the proportion equation
6,006,121.19 : 8,288,598.78 = 3,684,294.01 : x - Step 2: Convert to fraction form
6,006,121.19/8,288,598.78 = 3,684,294.01/x - Step 3: Cross multiply
6,006,121.19x = 8,288,598.78 × 3,684,294.01 - Step 4: Simplify right side
6,006,121.19x = 30,537,634,846,808.06 - Step 5: Solve for x
x = 30,537,634,846,808.06/6,006,121.19 - Step 6: Final answer
x = 5,084,418.69
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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.