Finding the Fourth Proportional to 4,064,647.40, 6,096,973.73 and 1,032,240.68
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Solution
The fourth proportional to 4,064,647.40, 6,096,973.73 and 1,032,240.68 is: 1,548,361.68
Step by Step Solution
- Step 1: Write the proportion equation
4,064,647.40 : 6,096,973.73 = 1,032,240.68 : x - Step 2: Convert to fraction form
4,064,647.40/6,096,973.73 = 1,032,240.68/x - Step 3: Cross multiply
4,064,647.40x = 6,096,973.73 × 1,032,240.68 - Step 4: Simplify right side
4,064,647.40x = 6,293,544,273,351.27 - Step 5: Solve for x
x = 6,293,544,273,351.27/4,064,647.40 - Step 6: Final answer
x = 1,548,361.68
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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.