Finding the Fourth Proportional to 601,428.36, 902,277.06 and 202,058.17
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Solution
The fourth proportional to 601,428.36, 902,277.06 and 202,058.17 is: 303,132.44
Step by Step Solution
- Step 1: Write the proportion equation
601,428.36 : 902,277.06 = 202,058.17 : x - Step 2: Convert to fraction form
601,428.36/902,277.06 = 202,058.17/x - Step 3: Cross multiply
601,428.36x = 902,277.06 × 202,058.17 - Step 4: Simplify right side
601,428.36x = 182,312,448,563.17 - Step 5: Solve for x
x = 182,312,448,563.17/601,428.36 - Step 6: Final answer
x = 303,132.44
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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.