Finding the Fourth Proportional to 2,703,496.45, 3,730,919.99 and 1,479,802.97
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Solution
The fourth proportional to 2,703,496.45, 3,730,919.99 and 1,479,802.97 is: 2,042,180.04
Step by Step Solution
- Step 1: Write the proportion equation
2,703,496.45 : 3,730,919.99 = 1,479,802.97 : x - Step 2: Convert to fraction form
2,703,496.45/3,730,919.99 = 1,479,802.97/x - Step 3: Cross multiply
2,703,496.45x = 3,730,919.99 × 1,479,802.97 - Step 4: Simplify right side
2,703,496.45x = 5,521,026,474,635.36 - Step 5: Solve for x
x = 5,521,026,474,635.36/2,703,496.45 - Step 6: Final answer
x = 2,042,180.04
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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.