Finding the Fourth Proportional to 595,670.12, 822,021.72 and 323,733.68
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Solution
The fourth proportional to 595,670.12, 822,021.72 and 323,733.68 is: 446,750.82
Step by Step Solution
- Step 1: Write the proportion equation
595,670.12 : 822,021.72 = 323,733.68 : x - Step 2: Convert to fraction form
595,670.12/822,021.72 = 323,733.68/x - Step 3: Cross multiply
595,670.12x = 822,021.72 × 323,733.68 - Step 4: Simplify right side
595,670.12x = 266,116,116,455.53 - Step 5: Solve for x
x = 266,116,116,455.53/595,670.12 - Step 6: Final answer
x = 446,750.82
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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.