Finding the Fourth Proportional to 1,529,385.68, 2,294,082.17 and 464,435.75
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Solution
The fourth proportional to 1,529,385.68, 2,294,082.17 and 464,435.75 is: 696,654.74
Step by Step Solution
- Step 1: Write the proportion equation
1,529,385.68 : 2,294,082.17 = 464,435.75 : x - Step 2: Convert to fraction form
1,529,385.68/2,294,082.17 = 464,435.75/x - Step 3: Cross multiply
1,529,385.68x = 2,294,082.17 × 464,435.75 - Step 4: Simplify right side
1,529,385.68x = 1,065,453,778,340.24 - Step 5: Solve for x
x = 1,065,453,778,340.24/1,529,385.68 - Step 6: Final answer
x = 696,654.74
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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.