Finding the Fourth Proportional to 944,838.86, 1,416,841.36 and 270,767.19
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Solution
The fourth proportional to 944,838.86, 1,416,841.36 and 270,767.19 is: 406,031.30
Step by Step Solution
- Step 1: Write the proportion equation
944,838.86 : 1,416,841.36 = 270,767.19 : x - Step 2: Convert to fraction form
944,838.86/1,416,841.36 = 270,767.19/x - Step 3: Cross multiply
944,838.86x = 1,416,841.36 × 270,767.19 - Step 4: Simplify right side
944,838.86x = 383,634,152,369.14 - Step 5: Solve for x
x = 383,634,152,369.14/944,838.86 - Step 6: Final answer
x = 406,031.30
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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.