Finding the Fourth Proportional to 3,363,002.04, 4,638,871.44 and 2,396,444.70
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Solution
The fourth proportional to 3,363,002.04, 4,638,871.44 and 2,396,444.70 is: 3,305,617.64
Step by Step Solution
- Step 1: Write the proportion equation
3,363,002.04 : 4,638,871.44 = 2,396,444.70 : x - Step 2: Convert to fraction form
3,363,002.04/4,638,871.44 = 2,396,444.70/x - Step 3: Cross multiply
3,363,002.04x = 4,638,871.44 × 2,396,444.70 - Step 4: Simplify right side
3,363,002.04x = 11,116,798,876,369.37 - Step 5: Solve for x
x = 11,116,798,876,369.37/3,363,002.04 - Step 6: Final answer
x = 3,305,617.64
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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.