Finding the Fourth Proportional to 3,104,391.47, 4,656,588.47 and 1,396,539.92
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Solution
The fourth proportional to 3,104,391.47, 4,656,588.47 and 1,396,539.92 is: 2,094,810.45
Step by Step Solution
- Step 1: Write the proportion equation
3,104,391.47 : 4,656,588.47 = 1,396,539.92 : x - Step 2: Convert to fraction form
3,104,391.47/4,656,588.47 = 1,396,539.92/x - Step 3: Cross multiply
3,104,391.47x = 4,656,588.47 × 1,396,539.92 - Step 4: Simplify right side
3,104,391.47x = 6,503,111,669,575.13 - Step 5: Solve for x
x = 6,503,111,669,575.13/3,104,391.47 - Step 6: Final answer
x = 2,094,810.45
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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.