Finding the Fourth Proportional to 933,077.25, 1,396,930.99 and 835,714.06
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Solution
The fourth proportional to 933,077.25, 1,396,930.99 and 835,714.06 is: 1,251,166.36
Step by Step Solution
- Step 1: Write the proportion equation
933,077.25 : 1,396,930.99 = 835,714.06 : x - Step 2: Convert to fraction form
933,077.25/1,396,930.99 = 835,714.06/x - Step 3: Cross multiply
933,077.25x = 1,396,930.99 × 835,714.06 - Step 4: Simplify right side
933,077.25x = 1,167,434,862,827.62 - Step 5: Solve for x
x = 1,167,434,862,827.62/933,077.25 - Step 6: Final answer
x = 1,251,166.36
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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.