Finding the Fourth Proportional to 925,283.84, 1,384,087.39 and 868,596.80
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Solution
The fourth proportional to 925,283.84, 1,384,087.39 and 868,596.80 is: 1,299,291.98
Step by Step Solution
- Step 1: Write the proportion equation
925,283.84 : 1,384,087.39 = 868,596.80 : x - Step 2: Convert to fraction form
925,283.84/1,384,087.39 = 868,596.80/x - Step 3: Cross multiply
925,283.84x = 1,384,087.39 × 868,596.80 - Step 4: Simplify right side
925,283.84x = 1,202,213,868,782.42 - Step 5: Solve for x
x = 1,202,213,868,782.42/925,283.84 - Step 6: Final answer
x = 1,299,291.98
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.