Finding the Fourth Proportional to 676,169.36, 1,014,422.52 and 202,863.44
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Solution
The fourth proportional to 676,169.36, 1,014,422.52 and 202,863.44 is: 304,345.71
Step by Step Solution
- Step 1: Write the proportion equation
676,169.36 : 1,014,422.52 = 202,863.44 : x - Step 2: Convert to fraction form
676,169.36/1,014,422.52 = 202,863.44/x - Step 3: Cross multiply
676,169.36x = 1,014,422.52 × 202,863.44 - Step 4: Simplify right side
676,169.36x = 205,789,242,020.67 - Step 5: Solve for x
x = 205,789,242,020.67/676,169.36 - Step 6: Final answer
x = 304,345.71
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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.