Finding the Fourth Proportional to 4,307,157.56, 5,944,165.08 and 2,373,417.84
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Solution
The fourth proportional to 4,307,157.56, 5,944,165.08 and 2,373,417.84 is: 3,275,475.12
Step by Step Solution
- Step 1: Write the proportion equation
4,307,157.56 : 5,944,165.08 = 2,373,417.84 : x - Step 2: Convert to fraction form
4,307,157.56/5,944,165.08 = 2,373,417.84/x - Step 3: Cross multiply
4,307,157.56x = 5,944,165.08 × 2,373,417.84 - Step 4: Simplify right side
4,307,157.56x = 14,107,987,444,777.03 - Step 5: Solve for x
x = 14,107,987,444,777.03/4,307,157.56 - Step 6: Final answer
x = 3,275,475.12
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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.