Finding the Fourth Proportional to 6,006,730.25, 8,289,237.51 and 3,253,353.75
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Solution
The fourth proportional to 6,006,730.25, 8,289,237.51 and 3,253,353.75 is: 4,489,600.97
Step by Step Solution
- Step 1: Write the proportion equation
6,006,730.25 : 8,289,237.51 = 3,253,353.75 : x - Step 2: Convert to fraction form
6,006,730.25/8,289,237.51 = 3,253,353.75/x - Step 3: Cross multiply
6,006,730.25x = 8,289,237.51 × 3,253,353.75 - Step 4: Simplify right side
6,006,730.25x = 26,967,821,937,799.16 - Step 5: Solve for x
x = 26,967,821,937,799.16/6,006,730.25 - Step 6: Final answer
x = 4,489,600.97
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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.