Finding the Fourth Proportional to 751,068.96, 1,125,961.92 and 277,666.08
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Solution
The fourth proportional to 751,068.96, 1,125,961.92 and 277,666.08 is: 416,261.95
Step by Step Solution
- Step 1: Write the proportion equation
751,068.96 : 1,125,961.92 = 277,666.08 : x - Step 2: Convert to fraction form
751,068.96/1,125,961.92 = 277,666.08/x - Step 3: Cross multiply
751,068.96x = 1,125,961.92 × 277,666.08 - Step 4: Simplify right side
751,068.96x = 312,641,432,555.67 - Step 5: Solve for x
x = 312,641,432,555.67/751,068.96 - Step 6: Final answer
x = 416,261.95
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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.