Finding the Fourth Proportional to 3,924,983.13, 5,891,117.93 and 2,007,264.75
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Solution
The fourth proportional to 3,924,983.13, 5,891,117.93 and 2,007,264.75 is: 3,012,760.30
Step by Step Solution
- Step 1: Write the proportion equation
3,924,983.13 : 5,891,117.93 = 2,007,264.75 : x - Step 2: Convert to fraction form
3,924,983.13/5,891,117.93 = 2,007,264.75/x - Step 3: Cross multiply
3,924,983.13x = 5,891,117.93 × 2,007,264.75 - Step 4: Simplify right side
3,924,983.13x = 11,825,033,358,981.97 - Step 5: Solve for x
x = 11,825,033,358,981.97/3,924,983.13 - Step 6: Final answer
x = 3,012,760.30
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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.