Finding the Fourth Proportional to 4,529,411.37, 6,248,528.19 and 2,692,827.63
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Solution
The fourth proportional to 4,529,411.37, 6,248,528.19 and 2,692,827.63 is: 3,714,877.71
Step by Step Solution
- Step 1: Write the proportion equation
4,529,411.37 : 6,248,528.19 = 2,692,827.63 : x - Step 2: Convert to fraction form
4,529,411.37/6,248,528.19 = 2,692,827.63/x - Step 3: Cross multiply
4,529,411.37x = 6,248,528.19 × 2,692,827.63 - Step 4: Simplify right side
4,529,411.37x = 16,826,209,356,865.89 - Step 5: Solve for x
x = 16,826,209,356,865.89/4,529,411.37 - Step 6: Final answer
x = 3,714,877.71
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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.