Finding the Fourth Proportional to 4,601,947.68, 6,350,730.77 and 2,537,037.41
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Solution
The fourth proportional to 4,601,947.68, 6,350,730.77 and 2,537,037.41 is: 3,501,135.31
Step by Step Solution
- Step 1: Write the proportion equation
4,601,947.68 : 6,350,730.77 = 2,537,037.41 : x - Step 2: Convert to fraction form
4,601,947.68/6,350,730.77 = 2,537,037.41/x - Step 3: Cross multiply
4,601,947.68x = 6,350,730.77 × 2,537,037.41 - Step 4: Simplify right side
4,601,947.68x = 16,112,041,534,793.87 - Step 5: Solve for x
x = 16,112,041,534,793.87/4,601,947.68 - Step 6: Final answer
x = 3,501,135.31
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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.