Finding the Fourth Proportional to 883,010.08, 1,218,579.96 and 625,348
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Solution
The fourth proportional to 883,010.08, 1,218,579.96 and 625,348 is: 862,998.69
Step by Step Solution
- Step 1: Write the proportion equation
883,010.08 : 1,218,579.96 = 625,348 : x - Step 2: Convert to fraction form
883,010.08/1,218,579.96 = 625,348/x - Step 3: Cross multiply
883,010.08x = 1,218,579.96 × 625,348 - Step 4: Simplify right side
883,010.08x = 762,036,540,826.08 - Step 5: Solve for x
x = 762,036,540,826.08/883,010.08 - Step 6: Final answer
x = 862,998.69
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.