Finding the Fourth Proportional to 1,707,684.07, 2,561,537.10 and 683,099.95
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Solution
The fourth proportional to 1,707,684.07, 2,561,537.10 and 683,099.95 is: 1,024,654.32
Step by Step Solution
- Step 1: Write the proportion equation
1,707,684.07 : 2,561,537.10 = 683,099.95 : x - Step 2: Convert to fraction form
1,707,684.07/2,561,537.10 = 683,099.95/x - Step 3: Cross multiply
1,707,684.07x = 2,561,537.10 × 683,099.95 - Step 4: Simplify right side
1,707,684.07x = 1,749,785,852,125.46 - Step 5: Solve for x
x = 1,749,785,852,125.46/1,707,684.07 - Step 6: Final answer
x = 1,024,654.32
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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.