Finding the Fourth Proportional to 5,328,106.44, 7,990,829.16 and 2,090,304
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Solution
The fourth proportional to 5,328,106.44, 7,990,829.16 and 2,090,304 is: 3,134,934.02
Step by Step Solution
- Step 1: Write the proportion equation
5,328,106.44 : 7,990,829.16 = 2,090,304 : x - Step 2: Convert to fraction form
5,328,106.44/7,990,829.16 = 2,090,304/x - Step 3: Cross multiply
5,328,106.44x = 7,990,829.16 × 2,090,304 - Step 4: Simplify right side
5,328,106.44x = 16,703,262,156,464.64 - Step 5: Solve for x
x = 16,703,262,156,464.64/5,328,106.44 - Step 6: Final answer
x = 3,134,934.02
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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.