Finding the Fourth Proportional to 1,153,734.36, 1,731,686.94 and 585,523.32
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Solution
The fourth proportional to 1,153,734.36, 1,731,686.94 and 585,523.32 is: 878,835.82
Step by Step Solution
- Step 1: Write the proportion equation
1,153,734.36 : 1,731,686.94 = 585,523.32 : x - Step 2: Convert to fraction form
1,153,734.36/1,731,686.94 = 585,523.32/x - Step 3: Cross multiply
1,153,734.36x = 1,731,686.94 × 585,523.32 - Step 4: Simplify right side
1,153,734.36x = 1,013,943,086,309.44 - Step 5: Solve for x
x = 1,013,943,086,309.44/1,153,734.36 - Step 6: Final answer
x = 878,835.82
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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.