Finding the Fourth Proportional to 565,230.74, 845,891.13 and 349,000.68
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Solution
The fourth proportional to 565,230.74, 845,891.13 and 349,000.68 is: 522,293.92
Step by Step Solution
- Step 1: Write the proportion equation
565,230.74 : 845,891.13 = 349,000.68 : x - Step 2: Convert to fraction form
565,230.74/845,891.13 = 349,000.68/x - Step 3: Cross multiply
565,230.74x = 845,891.13 × 349,000.68 - Step 4: Simplify right side
565,230.74x = 295,216,579,575.97 - Step 5: Solve for x
x = 295,216,579,575.97/565,230.74 - Step 6: Final answer
x = 522,293.92
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.