Finding the Fourth Proportional to 3,651,412.84, 5,477,244.18 and 1,255,237
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Solution
The fourth proportional to 3,651,412.84, 5,477,244.18 and 1,255,237 is: 1,882,898.44
Step by Step Solution
- Step 1: Write the proportion equation
3,651,412.84 : 5,477,244.18 = 1,255,237 : x - Step 2: Convert to fraction form
3,651,412.84/5,477,244.18 = 1,255,237/x - Step 3: Cross multiply
3,651,412.84x = 5,477,244.18 × 1,255,237 - Step 4: Simplify right side
3,651,412.84x = 6,875,239,552,770.66 - Step 5: Solve for x
x = 6,875,239,552,770.66/3,651,412.84 - Step 6: Final answer
x = 1,882,898.44
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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.