Finding the Fourth Proportional to 447,212.68, 670,966.71 and 180,827.92
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Solution
The fourth proportional to 447,212.68, 670,966.71 and 180,827.92 is: 271,301.60
Step by Step Solution
- Step 1: Write the proportion equation
447,212.68 : 670,966.71 = 180,827.92 : x - Step 2: Convert to fraction form
447,212.68/670,966.71 = 180,827.92/x - Step 3: Cross multiply
447,212.68x = 670,966.71 × 180,827.92 - Step 4: Simplify right side
447,212.68x = 121,329,514,558.54 - Step 5: Solve for x
x = 121,329,514,558.54/447,212.68 - Step 6: Final answer
x = 271,301.60
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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.