Finding the Fourth Proportional to 2,247,646.41, 3,370,908.42 and 881,697.74
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Solution
The fourth proportional to 2,247,646.41, 3,370,908.42 and 881,697.74 is: 1,322,326.46
Step by Step Solution
- Step 1: Write the proportion equation
2,247,646.41 : 3,370,908.42 = 881,697.74 : x - Step 2: Convert to fraction form
2,247,646.41/3,370,908.42 = 881,697.74/x - Step 3: Cross multiply
2,247,646.41x = 3,370,908.42 × 881,697.74 - Step 4: Simplify right side
2,247,646.41x = 2,972,122,318,806.43 - Step 5: Solve for x
x = 2,972,122,318,806.43/2,247,646.41 - Step 6: Final answer
x = 1,322,326.46
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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.