Finding the Fourth Proportional to 1,085,529.24, 1,498,209.71 and 602,250.08
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Solution
The fourth proportional to 1,085,529.24, 1,498,209.71 and 602,250.08 is: 831,204.61
Step by Step Solution
- Step 1: Write the proportion equation
1,085,529.24 : 1,498,209.71 = 602,250.08 : x - Step 2: Convert to fraction form
1,085,529.24/1,498,209.71 = 602,250.08/x - Step 3: Cross multiply
1,085,529.24x = 1,498,209.71 × 602,250.08 - Step 4: Simplify right side
1,085,529.24x = 902,296,907,201.98 - Step 5: Solve for x
x = 902,296,907,201.98/1,085,529.24 - Step 6: Final answer
x = 831,204.61
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.