Finding the Fourth Proportional to 2,208,412.68, 3,310,257.02 and 1,008,537
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Solution
The fourth proportional to 2,208,412.68, 3,310,257.02 and 1,008,537 is: 1,511,726.82
Step by Step Solution
- Step 1: Write the proportion equation
2,208,412.68 : 3,310,257.02 = 1,008,537 : x - Step 2: Convert to fraction form
2,208,412.68/3,310,257.02 = 1,008,537/x - Step 3: Cross multiply
2,208,412.68x = 3,310,257.02 × 1,008,537 - Step 4: Simplify right side
2,208,412.68x = 3,338,516,679,137.06 - Step 5: Solve for x
x = 3,338,516,679,137.06/2,208,412.68 - Step 6: Final answer
x = 1,511,726.82
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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.