Finding the Fourth Proportional to 4,144,240.26, 6,217,201.19 and 1,303,691.76
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Solution
The fourth proportional to 4,144,240.26, 6,217,201.19 and 1,303,691.76 is: 1,955,802.14
Step by Step Solution
- Step 1: Write the proportion equation
4,144,240.26 : 6,217,201.19 = 1,303,691.76 : x - Step 2: Convert to fraction form
4,144,240.26/6,217,201.19 = 1,303,691.76/x - Step 3: Cross multiply
4,144,240.26x = 6,217,201.19 × 1,303,691.76 - Step 4: Simplify right side
4,144,240.26x = 8,105,313,988,238.93 - Step 5: Solve for x
x = 8,105,313,988,238.93/4,144,240.26 - Step 6: Final answer
x = 1,955,802.14
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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.