Finding the Fourth Proportional to 1,844,929.44, 2,545,998.48 and 1,040,107.68
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Solution
The fourth proportional to 1,844,929.44, 2,545,998.48 and 1,040,107.68 is: 1,435,346.26
Step by Step Solution
- Step 1: Write the proportion equation
1,844,929.44 : 2,545,998.48 = 1,040,107.68 : x - Step 2: Convert to fraction form
1,844,929.44/2,545,998.48 = 1,040,107.68/x - Step 3: Cross multiply
1,844,929.44x = 2,545,998.48 × 1,040,107.68 - Step 4: Simplify right side
1,844,929.44x = 2,648,112,572,316.33 - Step 5: Solve for x
x = 2,648,112,572,316.33/1,844,929.44 - Step 6: Final answer
x = 1,435,346.26
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.