Finding the Fourth Proportional to 1,503,553.68, 2,250,320.64 and 1,202,622.48
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Solution
The fourth proportional to 1,503,553.68, 2,250,320.64 and 1,202,622.48 is: 1,799,926.55
Step by Step Solution
- Step 1: Write the proportion equation
1,503,553.68 : 2,250,320.64 = 1,202,622.48 : x - Step 2: Convert to fraction form
1,503,553.68/2,250,320.64 = 1,202,622.48/x - Step 3: Cross multiply
1,503,553.68x = 2,250,320.64 × 1,202,622.48 - Step 4: Simplify right side
1,503,553.68x = 2,706,286,188,871.99 - Step 5: Solve for x
x = 2,706,286,188,871.99/1,503,553.68 - Step 6: Final answer
x = 1,799,926.55
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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.