Finding the Fourth Proportional to 889,039.36, 1,332,211.97 and 588,443.04
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Solution
The fourth proportional to 889,039.36, 1,332,211.97 and 588,443.04 is: 881,772.95
Step by Step Solution
- Step 1: Write the proportion equation
889,039.36 : 1,332,211.97 = 588,443.04 : x - Step 2: Convert to fraction form
889,039.36/1,332,211.97 = 588,443.04/x - Step 3: Cross multiply
889,039.36x = 1,332,211.97 × 588,443.04 - Step 4: Simplify right side
889,039.36x = 783,930,863,022.30 - Step 5: Solve for x
x = 783,930,863,022.30/889,039.36 - Step 6: Final answer
x = 881,772.95
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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.