Finding the Fourth Proportional to 3,758,066.08, 5,637,049.90 and 918,202.84
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Solution
The fourth proportional to 3,758,066.08, 5,637,049.90 and 918,202.84 is: 1,377,292.23
Step by Step Solution
- Step 1: Write the proportion equation
3,758,066.08 : 5,637,049.90 = 918,202.84 : x - Step 2: Convert to fraction form
3,758,066.08/5,637,049.90 = 918,202.84/x - Step 3: Cross multiply
3,758,066.08x = 5,637,049.90 × 918,202.84 - Step 4: Simplify right side
3,758,066.08x = 5,175,955,227,401.72 - Step 5: Solve for x
x = 5,175,955,227,401.72/3,758,066.08 - Step 6: Final answer
x = 1,377,292.23
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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.