Finding the Fourth Proportional to 2,439,715.52, 3,366,815.27 and 1,352,004.99
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Solution
The fourth proportional to 2,439,715.52, 3,366,815.27 and 1,352,004.99 is: 1,865,771.24
Step by Step Solution
- Step 1: Write the proportion equation
2,439,715.52 : 3,366,815.27 = 1,352,004.99 : x - Step 2: Convert to fraction form
2,439,715.52/3,366,815.27 = 1,352,004.99/x - Step 3: Cross multiply
2,439,715.52x = 3,366,815.27 × 1,352,004.99 - Step 4: Simplify right side
2,439,715.52x = 4,551,951,038,688.17 - Step 5: Solve for x
x = 4,551,951,038,688.17/2,439,715.52 - Step 6: Final answer
x = 1,865,771.24
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.