Finding the Fourth Proportional to 1,735,615.76, 2,394,864.63 and 1,090,579.14
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Solution
The fourth proportional to 1,735,615.76, 2,394,864.63 and 1,090,579.14 is: 1,504,820.06
Step by Step Solution
- Step 1: Write the proportion equation
1,735,615.76 : 2,394,864.63 = 1,090,579.14 : x - Step 2: Convert to fraction form
1,735,615.76/2,394,864.63 = 1,090,579.14/x - Step 3: Cross multiply
1,735,615.76x = 2,394,864.63 × 1,090,579.14 - Step 4: Simplify right side
1,735,615.76x = 2,611,789,408,601.82 - Step 5: Solve for x
x = 2,611,789,408,601.82/1,735,615.76 - Step 6: Final answer
x = 1,504,820.06
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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.