Finding the Fourth Proportional to 4,295,163.68, 5,927,366.40 and 2,361,437.72
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Solution
The fourth proportional to 4,295,163.68, 5,927,366.40 and 2,361,437.72 is: 3,258,806.33
Step by Step Solution
- Step 1: Write the proportion equation
4,295,163.68 : 5,927,366.40 = 2,361,437.72 : x - Step 2: Convert to fraction form
4,295,163.68/5,927,366.40 = 2,361,437.72/x - Step 3: Cross multiply
4,295,163.68x = 5,927,366.40 × 2,361,437.72 - Step 4: Simplify right side
4,295,163.68x = 13,997,106,597,220.61 - Step 5: Solve for x
x = 13,997,106,597,220.61/4,295,163.68 - Step 6: Final answer
x = 3,258,806.33
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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.