Finding the Fourth Proportional to 2,782,672.52, 4,173,804.66 and 888,905.48
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Solution
The fourth proportional to 2,782,672.52, 4,173,804.66 and 888,905.48 is: 1,333,293.02
Step by Step Solution
- Step 1: Write the proportion equation
2,782,672.52 : 4,173,804.66 = 888,905.48 : x - Step 2: Convert to fraction form
2,782,672.52/4,173,804.66 = 888,905.48/x - Step 3: Cross multiply
2,782,672.52x = 4,173,804.66 × 888,905.48 - Step 4: Simplify right side
2,782,672.52x = 3,710,117,834,723.54 - Step 5: Solve for x
x = 3,710,117,834,723.54/2,782,672.52 - Step 6: Final answer
x = 1,333,293.02
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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.