Finding the Fourth Proportional to 604,171.84, 833,743.50 and 328,523.68
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Solution
The fourth proportional to 604,171.84, 833,743.50 and 328,523.68 is: 453,355.26
Step by Step Solution
- Step 1: Write the proportion equation
604,171.84 : 833,743.50 = 328,523.68 : x - Step 2: Convert to fraction form
604,171.84/833,743.50 = 328,523.68/x - Step 3: Cross multiply
604,171.84x = 833,743.50 × 328,523.68 - Step 4: Simplify right side
604,171.84x = 273,904,482,796.08 - Step 5: Solve for x
x = 273,904,482,796.08/604,171.84 - Step 6: Final answer
x = 453,355.26
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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.