Finding the Fourth Proportional to 4,229,114.07, 6,343,616.13 and 1,034,267.93
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Solution
The fourth proportional to 4,229,114.07, 6,343,616.13 and 1,034,267.93 is: 1,551,388.45
Step by Step Solution
- Step 1: Write the proportion equation
4,229,114.07 : 6,343,616.13 = 1,034,267.93 : x - Step 2: Convert to fraction form
4,229,114.07/6,343,616.13 = 1,034,267.93/x - Step 3: Cross multiply
4,229,114.07x = 6,343,616.13 × 1,034,267.93 - Step 4: Simplify right side
4,229,114.07x = 6,560,998,723,489.71 - Step 5: Solve for x
x = 6,560,998,723,489.71/4,229,114.07 - Step 6: Final answer
x = 1,551,388.45
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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.