Finding the Fourth Proportional to 4,276,153.22, 5,901,092.49 and 2,342,482.54
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Solution
The fourth proportional to 4,276,153.22, 5,901,092.49 and 2,342,482.54 is: 3,232,626.48
Step by Step Solution
- Step 1: Write the proportion equation
4,276,153.22 : 5,901,092.49 = 2,342,482.54 : x - Step 2: Convert to fraction form
4,276,153.22/5,901,092.49 = 2,342,482.54/x - Step 3: Cross multiply
4,276,153.22x = 5,901,092.49 × 2,342,482.54 - Step 4: Simplify right side
4,276,153.22x = 13,823,206,118,781.71 - Step 5: Solve for x
x = 13,823,206,118,781.71/4,276,153.22 - Step 6: Final answer
x = 3,232,626.48
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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.