Finding the Fourth Proportional to 1,761,260.79, 2,641,058.37 and 682,278.69
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Solution
The fourth proportional to 1,761,260.79, 2,641,058.37 and 682,278.69 is: 1,023,095.42
Step by Step Solution
- Step 1: Write the proportion equation
1,761,260.79 : 2,641,058.37 = 682,278.69 : x - Step 2: Convert to fraction form
1,761,260.79/2,641,058.37 = 682,278.69/x - Step 3: Cross multiply
1,761,260.79x = 2,641,058.37 × 682,278.69 - Step 4: Simplify right side
1,761,260.79x = 1,801,937,844,897.14 - Step 5: Solve for x
x = 1,801,937,844,897.14/1,761,260.79 - Step 6: Final answer
x = 1,023,095.42
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.