Finding the Fourth Proportional to 2,986,174.08, 4,477,599.36 and 1,772,244
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Solution
The fourth proportional to 2,986,174.08, 4,477,599.36 and 1,772,244 is: 2,657,379.77
Step by Step Solution
- Step 1: Write the proportion equation
2,986,174.08 : 4,477,599.36 = 1,772,244 : x - Step 2: Convert to fraction form
2,986,174.08/4,477,599.36 = 1,772,244/x - Step 3: Cross multiply
2,986,174.08x = 4,477,599.36 × 1,772,244 - Step 4: Simplify right side
2,986,174.08x = 7,935,398,600,163.84 - Step 5: Solve for x
x = 7,935,398,600,163.84/2,986,174.08 - Step 6: Final answer
x = 2,657,379.77
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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.