Finding the Fourth Proportional to 2,498,268.80, 3,749,152.80 and 1,601,890.40
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Solution
The fourth proportional to 2,498,268.80, 3,749,152.80 and 1,601,890.40 is: 2,403,957.44
Step by Step Solution
- Step 1: Write the proportion equation
2,498,268.80 : 3,749,152.80 = 1,601,890.40 : x - Step 2: Convert to fraction form
2,498,268.80/3,749,152.80 = 1,601,890.40/x - Step 3: Cross multiply
2,498,268.80x = 3,749,152.80 × 1,601,890.40 - Step 4: Simplify right side
2,498,268.80x = 6,005,731,878,453.12 - Step 5: Solve for x
x = 6,005,731,878,453.12/2,498,268.80 - Step 6: Final answer
x = 2,403,957.44
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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.