Finding the Fourth Proportional to 2,247,648.41, 3,370,911.42 and 881,699.74
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Solution
The fourth proportional to 2,247,648.41, 3,370,911.42 and 881,699.74 is: 1,322,329.47
Step by Step Solution
- Step 1: Write the proportion equation
2,247,648.41 : 3,370,911.42 = 881,699.74 : x - Step 2: Convert to fraction form
2,247,648.41/3,370,911.42 = 881,699.74/x - Step 3: Cross multiply
2,247,648.41x = 3,370,911.42 × 881,699.74 - Step 4: Simplify right side
2,247,648.41x = 2,972,131,722,577.03 - Step 5: Solve for x
x = 2,972,131,722,577.03/2,247,648.41 - Step 6: Final answer
x = 1,322,329.47
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.