Finding the Fourth Proportional to 459,285.18, 633,891.99 and 295,895.76
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Solution
The fourth proportional to 459,285.18, 633,891.99 and 295,895.76 is: 408,386.69
Step by Step Solution
- Step 1: Write the proportion equation
459,285.18 : 633,891.99 = 295,895.76 : x - Step 2: Convert to fraction form
459,285.18/633,891.99 = 295,895.76/x - Step 3: Cross multiply
459,285.18x = 633,891.99 × 295,895.76 - Step 4: Simplify right side
459,285.18x = 187,565,952,138.96 - Step 5: Solve for x
x = 187,565,952,138.96/459,285.18 - Step 6: Final answer
x = 408,386.69
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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.