Finding the Fourth Proportional to 803,126.96, 1,204,302.92 and 466,252.41
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Solution
The fourth proportional to 803,126.96, 1,204,302.92 and 466,252.41 is: 699,153.65
Step by Step Solution
- Step 1: Write the proportion equation
803,126.96 : 1,204,302.92 = 466,252.41 : x - Step 2: Convert to fraction form
803,126.96/1,204,302.92 = 466,252.41/x - Step 3: Cross multiply
803,126.96x = 1,204,302.92 × 466,252.41 - Step 4: Simplify right side
803,126.96x = 561,509,141,004.91 - Step 5: Solve for x
x = 561,509,141,004.91/803,126.96 - Step 6: Final answer
x = 699,153.65
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.