Finding the Fourth Proportional to 596,218.33, 822,780.70 and 341,570.53
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Solution
The fourth proportional to 596,218.33, 822,780.70 and 341,570.53 is: 471,366.99
Step by Step Solution
- Step 1: Write the proportion equation
596,218.33 : 822,780.70 = 341,570.53 : x - Step 2: Convert to fraction form
596,218.33/822,780.70 = 341,570.53/x - Step 3: Cross multiply
596,218.33x = 822,780.70 × 341,570.53 - Step 4: Simplify right side
596,218.33x = 281,037,639,772.77 - Step 5: Solve for x
x = 281,037,639,772.77/596,218.33 - Step 6: Final answer
x = 471,366.99
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.