Finding the Fourth Proportional to 2,349,229.08, 3,241,165.14 and 1,316,586
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Solution
The fourth proportional to 2,349,229.08, 3,241,165.14 and 1,316,586 is: 1,816,456.59
Step by Step Solution
- Step 1: Write the proportion equation
2,349,229.08 : 3,241,165.14 = 1,316,586 : x - Step 2: Convert to fraction form
2,349,229.08/3,241,165.14 = 1,316,586/x - Step 3: Cross multiply
2,349,229.08x = 3,241,165.14 × 1,316,586 - Step 4: Simplify right side
2,349,229.08x = 4,267,272,647,012.04 - Step 5: Solve for x
x = 4,267,272,647,012.04/2,349,229.08 - Step 6: Final answer
x = 1,816,456.59
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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.