Finding the Fourth Proportional to 3,590,852.96, 4,954,655.04 and 2,284,623.44
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Solution
The fourth proportional to 3,590,852.96, 4,954,655.04 and 2,284,623.44 is: 3,152,320.96
Step by Step Solution
- Step 1: Write the proportion equation
3,590,852.96 : 4,954,655.04 = 2,284,623.44 : x - Step 2: Convert to fraction form
3,590,852.96/4,954,655.04 = 2,284,623.44/x - Step 3: Cross multiply
3,590,852.96x = 4,954,655.04 × 2,284,623.44 - Step 4: Simplify right side
3,590,852.96x = 11,319,521,041,498.14 - Step 5: Solve for x
x = 11,319,521,041,498.14/3,590,852.96 - Step 6: Final answer
x = 3,152,320.96
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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.