Finding the Fourth Proportional to 945,234.36, 1,417,844.25 and 235,257.62
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Solution
The fourth proportional to 945,234.36, 1,417,844.25 and 235,257.62 is: 352,884.61
Step by Step Solution
- Step 1: Write the proportion equation
945,234.36 : 1,417,844.25 = 235,257.62 : x - Step 2: Convert to fraction form
945,234.36/1,417,844.25 = 235,257.62/x - Step 3: Cross multiply
945,234.36x = 1,417,844.25 × 235,257.62 - Step 4: Simplify right side
945,234.36x = 333,558,656,696.46 - Step 5: Solve for x
x = 333,558,656,696.46/945,234.36 - Step 6: Final answer
x = 352,884.61
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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.