Finding the Fourth Proportional to 2,394,223.08, 3,591,396.56 and 688,297.44
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Solution
The fourth proportional to 2,394,223.08, 3,591,396.56 and 688,297.44 is: 1,032,463.97
Step by Step Solution
- Step 1: Write the proportion equation
2,394,223.08 : 3,591,396.56 = 688,297.44 : x - Step 2: Convert to fraction form
2,394,223.08/3,591,396.56 = 688,297.44/x - Step 3: Cross multiply
2,394,223.08x = 3,591,396.56 × 688,297.44 - Step 4: Simplify right side
2,394,223.08x = 2,471,949,058,272.81 - Step 5: Solve for x
x = 2,471,949,058,272.81/2,394,223.08 - Step 6: Final answer
x = 1,032,463.97
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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.