Finding the Fourth Proportional to 4,492,088.28, 6,737,394.24 and 1,612,859.04
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Solution
The fourth proportional to 4,492,088.28, 6,737,394.24 and 1,612,859.04 is: 2,419,023.52
Step by Step Solution
- Step 1: Write the proportion equation
4,492,088.28 : 6,737,394.24 = 1,612,859.04 : x - Step 2: Convert to fraction form
4,492,088.28/6,737,394.24 = 1,612,859.04/x - Step 3: Cross multiply
4,492,088.28x = 6,737,394.24 × 1,612,859.04 - Step 4: Simplify right side
4,492,088.28x = 10,866,467,206,027.93 - Step 5: Solve for x
x = 10,866,467,206,027.93/4,492,088.28 - Step 6: Final answer
x = 2,419,023.52
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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.