Finding the Fourth Proportional to 795,238.92, 1,192,870.74 and 754,864.17
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Solution
The fourth proportional to 795,238.92, 1,192,870.74 and 754,864.17 is: 1,132,307.99
Step by Step Solution
- Step 1: Write the proportion equation
795,238.92 : 1,192,870.74 = 754,864.17 : x - Step 2: Convert to fraction form
795,238.92/1,192,870.74 = 754,864.17/x - Step 3: Cross multiply
795,238.92x = 1,192,870.74 × 754,864.17 - Step 4: Simplify right side
795,238.92x = 900,455,381,067.39 - Step 5: Solve for x
x = 900,455,381,067.39/795,238.92 - Step 6: Final answer
x = 1,132,307.99
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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.