Finding the Fourth Proportional to 1,201,916.88, 1,803,757.41 and 968,082.84
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Solution
The fourth proportional to 1,201,916.88, 1,803,757.41 and 968,082.84 is: 1,452,834.74
Step by Step Solution
- Step 1: Write the proportion equation
1,201,916.88 : 1,803,757.41 = 968,082.84 : x - Step 2: Convert to fraction form
1,201,916.88/1,803,757.41 = 968,082.84/x - Step 3: Cross multiply
1,201,916.88x = 1,803,757.41 × 968,082.84 - Step 4: Simplify right side
1,201,916.88x = 1,746,186,596,143.84 - Step 5: Solve for x
x = 1,746,186,596,143.84/1,201,916.88 - Step 6: Final answer
x = 1,452,834.74
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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.