Finding the Fourth Proportional to 2,430,793.24, 3,354,322.26 and 1,343,052.88
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Solution
The fourth proportional to 2,430,793.24, 3,354,322.26 and 1,343,052.88 is: 1,853,317.71
Step by Step Solution
- Step 1: Write the proportion equation
2,430,793.24 : 3,354,322.26 = 1,343,052.88 : x - Step 2: Convert to fraction form
2,430,793.24/3,354,322.26 = 1,343,052.88/x - Step 3: Cross multiply
2,430,793.24x = 3,354,322.26 × 1,343,052.88 - Step 4: Simplify right side
2,430,793.24x = 4,505,032,171,741.11 - Step 5: Solve for x
x = 4,505,032,171,741.11/2,430,793.24 - Step 6: Final answer
x = 1,853,317.71
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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.