Finding the Fourth Proportional to 1,849,008.62, 2,551,582.91 and 1,033,218.99
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Solution
The fourth proportional to 1,849,008.62, 2,551,582.91 and 1,033,218.99 is: 1,425,814.83
Step by Step Solution
- Step 1: Write the proportion equation
1,849,008.62 : 2,551,582.91 = 1,033,218.99 : x - Step 2: Convert to fraction form
1,849,008.62/2,551,582.91 = 1,033,218.99/x - Step 3: Cross multiply
1,849,008.62x = 2,551,582.91 × 1,033,218.99 - Step 4: Simplify right side
1,849,008.62x = 2,636,343,919,754.51 - Step 5: Solve for x
x = 2,636,343,919,754.51/1,849,008.62 - Step 6: Final answer
x = 1,425,814.83
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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.