Finding the Fourth Proportional to 3,459,252.01, 5,184,377.24 and 1,407,521.49
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Solution
The fourth proportional to 3,459,252.01, 5,184,377.24 and 1,407,521.49 is: 2,109,450.93
Step by Step Solution
- Step 1: Write the proportion equation
3,459,252.01 : 5,184,377.24 = 1,407,521.49 : x - Step 2: Convert to fraction form
3,459,252.01/5,184,377.24 = 1,407,521.49/x - Step 3: Cross multiply
3,459,252.01x = 5,184,377.24 × 1,407,521.49 - Step 4: Simplify right side
3,459,252.01x = 7,297,122,380,249.99 - Step 5: Solve for x
x = 7,297,122,380,249.99/3,459,252.01 - Step 6: Final answer
x = 2,109,450.93
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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.