Finding the Fourth Proportional to 1,963,464.48, 2,944,467.48 and 683,743.32
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Solution
The fourth proportional to 1,963,464.48, 2,944,467.48 and 683,743.32 is: 1,025,361.03
Step by Step Solution
- Step 1: Write the proportion equation
1,963,464.48 : 2,944,467.48 = 683,743.32 : x - Step 2: Convert to fraction form
1,963,464.48/2,944,467.48 = 683,743.32/x - Step 3: Cross multiply
1,963,464.48x = 2,944,467.48 × 683,743.32 - Step 4: Simplify right side
1,963,464.48x = 2,013,259,970,407.23 - Step 5: Solve for x
x = 2,013,259,970,407.23/1,963,464.48 - Step 6: Final answer
x = 1,025,361.03
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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.