Finding the Fourth Proportional to 2,008,022, 2,771,089.80 and 1,102,623.44
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Solution
The fourth proportional to 2,008,022, 2,771,089.80 and 1,102,623.44 is: 1,521,631.02
Step by Step Solution
- Step 1: Write the proportion equation
2,008,022 : 2,771,089.80 = 1,102,623.44 : x - Step 2: Convert to fraction form
2,008,022/2,771,089.80 = 1,102,623.44/x - Step 3: Cross multiply
2,008,022x = 2,771,089.80 × 1,102,623.44 - Step 4: Simplify right side
2,008,022x = 3,055,468,567,824.91 - Step 5: Solve for x
x = 3,055,468,567,824.91/2,008,022 - Step 6: Final answer
x = 1,521,631.02
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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.