Finding the Fourth Proportional to 3,595,440.96, 4,961,678.97 and 1,963,849.32
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Solution
The fourth proportional to 3,595,440.96, 4,961,678.97 and 1,963,849.32 is: 2,710,095.92
Step by Step Solution
- Step 1: Write the proportion equation
3,595,440.96 : 4,961,678.97 = 1,963,849.32 : x - Step 2: Convert to fraction form
3,595,440.96/4,961,678.97 = 1,963,849.32/x - Step 3: Cross multiply
3,595,440.96x = 4,961,678.97 × 1,963,849.32 - Step 4: Simplify right side
3,595,440.96x = 9,743,989,871,292.80 - Step 5: Solve for x
x = 9,743,989,871,292.80/3,595,440.96 - Step 6: Final answer
x = 2,710,095.92
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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.