Finding the Fourth Proportional to 349,956.48, 524,446.71 and 264,497.18
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Solution
The fourth proportional to 349,956.48, 524,446.71 and 264,497.18 is: 396,376.92
Step by Step Solution
- Step 1: Write the proportion equation
349,956.48 : 524,446.71 = 264,497.18 : x - Step 2: Convert to fraction form
349,956.48/524,446.71 = 264,497.18/x - Step 3: Cross multiply
349,956.48x = 524,446.71 × 264,497.18 - Step 4: Simplify right side
349,956.48x = 138,714,673,233.04 - Step 5: Solve for x
x = 138,714,673,233.04/349,956.48 - Step 6: Final answer
x = 396,376.92
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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.