Finding the Fourth Proportional to 598,124.79, 896,825.81 and 238,350.99
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Solution
The fourth proportional to 598,124.79, 896,825.81 and 238,350.99 is: 357,382.48
Step by Step Solution
- Step 1: Write the proportion equation
598,124.79 : 896,825.81 = 238,350.99 : x - Step 2: Convert to fraction form
598,124.79/896,825.81 = 238,350.99/x - Step 3: Cross multiply
598,124.79x = 896,825.81 × 238,350.99 - Step 4: Simplify right side
598,124.79x = 213,759,319,671.05 - Step 5: Solve for x
x = 213,759,319,671.05/598,124.79 - Step 6: Final answer
x = 357,382.48
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.