Finding the Fourth Proportional to 894,998.74, 1,342,351.28 and 246,423.64
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Solution
The fourth proportional to 894,998.74, 1,342,351.28 and 246,423.64 is: 369,595.03
Step by Step Solution
- Step 1: Write the proportion equation
894,998.74 : 1,342,351.28 = 246,423.64 : x - Step 2: Convert to fraction form
894,998.74/1,342,351.28 = 246,423.64/x - Step 3: Cross multiply
894,998.74x = 1,342,351.28 × 246,423.64 - Step 4: Simplify right side
894,998.74x = 330,787,088,576.26 - Step 5: Solve for x
x = 330,787,088,576.26/894,998.74 - Step 6: Final answer
x = 369,595.03
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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.