Finding the Fourth Proportional to 4,352,121.68, 6,004,064.68 and 2,717,691.48
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Solution
The fourth proportional to 4,352,121.68, 6,004,064.68 and 2,717,691.48 is: 3,749,250.74
Step by Step Solution
- Step 1: Write the proportion equation
4,352,121.68 : 6,004,064.68 = 2,717,691.48 : x - Step 2: Convert to fraction form
4,352,121.68/6,004,064.68 = 2,717,691.48/x - Step 3: Cross multiply
4,352,121.68x = 6,004,064.68 × 2,717,691.48 - Step 4: Simplify right side
4,352,121.68x = 16,317,195,426,204.93 - Step 5: Solve for x
x = 16,317,195,426,204.93/4,352,121.68 - Step 6: Final answer
x = 3,749,250.74
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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.