Finding the Fourth Proportional to 2,297,027.16, 3,445,855.96 and 780,302.96
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Solution
The fourth proportional to 2,297,027.16, 3,445,855.96 and 780,302.96 is: 1,170,561.52
Step by Step Solution
- Step 1: Write the proportion equation
2,297,027.16 : 3,445,855.96 = 780,302.96 : x - Step 2: Convert to fraction form
2,297,027.16/3,445,855.96 = 780,302.96/x - Step 3: Cross multiply
2,297,027.16x = 3,445,855.96 × 780,302.96 - Step 4: Simplify right side
2,297,027.16x = 2,688,811,605,321.64 - Step 5: Solve for x
x = 2,688,811,605,321.64/2,297,027.16 - Step 6: Final answer
x = 1,170,561.52
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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.