Finding the Fourth Proportional to 4,069,958.34, 6,104,874.33 and 1,376,175.36
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Solution
The fourth proportional to 4,069,958.34, 6,104,874.33 and 1,376,175.36 is: 2,064,241.68
Step by Step Solution
- Step 1: Write the proportion equation
4,069,958.34 : 6,104,874.33 = 1,376,175.36 : x - Step 2: Convert to fraction form
4,069,958.34/6,104,874.33 = 1,376,175.36/x - Step 3: Cross multiply
4,069,958.34x = 6,104,874.33 × 1,376,175.36 - Step 4: Simplify right side
4,069,958.34x = 8,401,377,628,842.51 - Step 5: Solve for x
x = 8,401,377,628,842.51/4,069,958.34 - Step 6: Final answer
x = 2,064,241.68
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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.