Finding the Fourth Proportional to 3,104,391.59, 4,656,588.68 and 1,396,540.06
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Solution
The fourth proportional to 3,104,391.59, 4,656,588.68 and 1,396,540.06 is: 2,094,810.67
Step by Step Solution
- Step 1: Write the proportion equation
3,104,391.59 : 4,656,588.68 = 1,396,540.06 : x - Step 2: Convert to fraction form
3,104,391.59/4,656,588.68 = 1,396,540.06/x - Step 3: Cross multiply
3,104,391.59x = 4,656,588.68 × 1,396,540.06 - Step 4: Simplify right side
3,104,391.59x = 6,503,112,634,562.52 - Step 5: Solve for x
x = 6,503,112,634,562.52/3,104,391.59 - Step 6: Final answer
x = 2,094,810.67
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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.