Finding the Fourth Proportional to 4,407,937.60, 6,083,044.16 and 2,474,338.08
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Solution
The fourth proportional to 4,407,937.60, 6,083,044.16 and 2,474,338.08 is: 3,414,637.22
Step by Step Solution
- Step 1: Write the proportion equation
4,407,937.60 : 6,083,044.16 = 2,474,338.08 : x - Step 2: Convert to fraction form
4,407,937.60/6,083,044.16 = 2,474,338.08/x - Step 3: Cross multiply
4,407,937.60x = 6,083,044.16 × 2,474,338.08 - Step 4: Simplify right side
4,407,937.60x = 15,051,507,807,409.61 - Step 5: Solve for x
x = 15,051,507,807,409.61/4,407,937.60 - Step 6: Final answer
x = 3,414,637.22
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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.