Finding the Fourth Proportional to 887,097.41, 1,330,626.97 and 247,384.12
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Solution
The fourth proportional to 887,097.41, 1,330,626.97 and 247,384.12 is: 371,070.84
Step by Step Solution
- Step 1: Write the proportion equation
887,097.41 : 1,330,626.97 = 247,384.12 : x - Step 2: Convert to fraction form
887,097.41/1,330,626.97 = 247,384.12/x - Step 3: Cross multiply
887,097.41x = 1,330,626.97 × 247,384.12 - Step 4: Simplify right side
887,097.41x = 329,175,982,021.72 - Step 5: Solve for x
x = 329,175,982,021.72/887,097.41 - Step 6: Final answer
x = 371,070.84
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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.