Finding the Fourth Proportional to 2,449,721.02, 3,674,343.92 and 743,879.08
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Solution
The fourth proportional to 2,449,721.02, 3,674,343.92 and 743,879.08 is: 1,115,746.47
Step by Step Solution
- Step 1: Write the proportion equation
2,449,721.02 : 3,674,343.92 = 743,879.08 : x - Step 2: Convert to fraction form
2,449,721.02/3,674,343.92 = 743,879.08/x - Step 3: Cross multiply
2,449,721.02x = 3,674,343.92 × 743,879.08 - Step 4: Simplify right side
2,449,721.02x = 2,733,267,574,813.19 - Step 5: Solve for x
x = 2,733,267,574,813.19/2,449,721.02 - Step 6: Final answer
x = 1,115,746.47
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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.