Finding the Fourth Proportional to 2,958,174.68, 4,438,935.07 and 1,610,430.46
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Solution
The fourth proportional to 2,958,174.68, 4,438,935.07 and 1,610,430.46 is: 2,416,556.50
Step by Step Solution
- Step 1: Write the proportion equation
2,958,174.68 : 4,438,935.07 = 1,610,430.46 : x - Step 2: Convert to fraction form
2,958,174.68/4,438,935.07 = 1,610,430.46/x - Step 3: Cross multiply
2,958,174.68x = 4,438,935.07 × 1,610,430.46 - Step 4: Simplify right side
2,958,174.68x = 7,148,596,231,566.82 - Step 5: Solve for x
x = 7,148,596,231,566.82/2,958,174.68 - Step 6: Final answer
x = 2,416,556.50
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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.