Finding the Fourth Proportional to 562,088.74, 775,526.25 and 335,651.62
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Solution
The fourth proportional to 562,088.74, 775,526.25 and 335,651.62 is: 463,105.95
Step by Step Solution
- Step 1: Write the proportion equation
562,088.74 : 775,526.25 = 335,651.62 : x - Step 2: Convert to fraction form
562,088.74/775,526.25 = 335,651.62/x - Step 3: Cross multiply
562,088.74x = 775,526.25 × 335,651.62 - Step 4: Simplify right side
562,088.74x = 260,306,642,165.03 - Step 5: Solve for x
x = 260,306,642,165.03/562,088.74 - Step 6: Final answer
x = 463,105.95
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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.