Finding the Fourth Proportional to 598,937.10, 898,405.65 and 244,205.70
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Solution
The fourth proportional to 598,937.10, 898,405.65 and 244,205.70 is: 366,308.55
Step by Step Solution
- Step 1: Write the proportion equation
598,937.10 : 898,405.65 = 244,205.70 : x - Step 2: Convert to fraction form
598,937.10/898,405.65 = 244,205.70/x - Step 3: Cross multiply
598,937.10x = 898,405.65 × 244,205.70 - Step 4: Simplify right side
598,937.10x = 219,395,780,642.21 - Step 5: Solve for x
x = 219,395,780,642.21/598,937.10 - Step 6: Final answer
x = 366,308.55
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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.