Finding the Fourth Proportional to 883,371.29, 1,325,063.84 and 483,794.08
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Solution
The fourth proportional to 883,371.29, 1,325,063.84 and 483,794.08 is: 725,694.90
Step by Step Solution
- Step 1: Write the proportion equation
883,371.29 : 1,325,063.84 = 483,794.08 : x - Step 2: Convert to fraction form
883,371.29/1,325,063.84 = 483,794.08/x - Step 3: Cross multiply
883,371.29x = 1,325,063.84 × 483,794.08 - Step 4: Simplify right side
883,371.29x = 641,058,035,682.44 - Step 5: Solve for x
x = 641,058,035,682.44/883,371.29 - Step 6: Final answer
x = 725,694.90
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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.