Finding the Fourth Proportional to 4,037,026.97, 6,056,709.29 and 1,197,207.47
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Solution
The fourth proportional to 4,037,026.97, 6,056,709.29 and 1,197,207.47 is: 1,796,157.82
Step by Step Solution
- Step 1: Write the proportion equation
4,037,026.97 : 6,056,709.29 = 1,197,207.47 : x - Step 2: Convert to fraction form
4,037,026.97/6,056,709.29 = 1,197,207.47/x - Step 3: Cross multiply
4,037,026.97x = 6,056,709.29 × 1,197,207.47 - Step 4: Simplify right side
4,037,026.97x = 7,251,137,569,336.81 - Step 5: Solve for x
x = 7,251,137,569,336.81/4,037,026.97 - Step 6: Final answer
x = 1,796,157.82
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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.