Finding the Fourth Proportional to 3,107,823.26, 4,661,292.02 and 977,852.03
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Solution
The fourth proportional to 3,107,823.26, 4,661,292.02 and 977,852.03 is: 1,466,638.69
Step by Step Solution
- Step 1: Write the proportion equation
3,107,823.26 : 4,661,292.02 = 977,852.03 : x - Step 2: Convert to fraction form
3,107,823.26/4,661,292.02 = 977,852.03/x - Step 3: Cross multiply
3,107,823.26x = 4,661,292.02 × 977,852.03 - Step 4: Simplify right side
3,107,823.26x = 4,558,053,835,984.08 - Step 5: Solve for x
x = 4,558,053,835,984.08/3,107,823.26 - Step 6: Final answer
x = 1,466,638.69
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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.