Finding the Fourth Proportional to 875,227.92, 1,312,841.88 and 276,235.68
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Solution
The fourth proportional to 875,227.92, 1,312,841.88 and 276,235.68 is: 414,353.52
Step by Step Solution
- Step 1: Write the proportion equation
875,227.92 : 1,312,841.88 = 276,235.68 : x - Step 2: Convert to fraction form
875,227.92/1,312,841.88 = 276,235.68/x - Step 3: Cross multiply
875,227.92x = 1,312,841.88 × 276,235.68 - Step 4: Simplify right side
875,227.92x = 362,653,769,454.28 - Step 5: Solve for x
x = 362,653,769,454.28/875,227.92 - Step 6: Final answer
x = 414,353.52
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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.