Finding the Fourth Proportional to 1,515,244.70, 2,270,110.62 and 882,239.42
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Solution
The fourth proportional to 1,515,244.70, 2,270,110.62 and 882,239.42 is: 1,321,754.22
Step by Step Solution
- Step 1: Write the proportion equation
1,515,244.70 : 2,270,110.62 = 882,239.42 : x - Step 2: Convert to fraction form
1,515,244.70/2,270,110.62 = 882,239.42/x - Step 3: Cross multiply
1,515,244.70x = 2,270,110.62 × 882,239.42 - Step 4: Simplify right side
1,515,244.70x = 2,002,781,076,724.64 - Step 5: Solve for x
x = 2,002,781,076,724.64/1,515,244.70 - Step 6: Final answer
x = 1,321,754.22
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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.