Finding the Fourth Proportional to 310,826.09, 466,237.57 and 268,577.62
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Solution
The fourth proportional to 310,826.09, 466,237.57 and 268,577.62 is: 402,865.07
Step by Step Solution
- Step 1: Write the proportion equation
310,826.09 : 466,237.57 = 268,577.62 : x - Step 2: Convert to fraction form
310,826.09/466,237.57 = 268,577.62/x - Step 3: Cross multiply
310,826.09x = 466,237.57 × 268,577.62 - Step 4: Simplify right side
310,826.09x = 125,220,975,068.15 - Step 5: Solve for x
x = 125,220,975,068.15/310,826.09 - Step 6: Final answer
x = 402,865.07
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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.