Finding the Fourth Proportional to 4,037,020.97, 6,056,700.28 and 1,197,201.47
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Solution
The fourth proportional to 4,037,020.97, 6,056,700.28 and 1,197,201.47 is: 1,796,148.82
Step by Step Solution
- Step 1: Write the proportion equation
4,037,020.97 : 6,056,700.28 = 1,197,201.47 : x - Step 2: Convert to fraction form
4,037,020.97/6,056,700.28 = 1,197,201.47/x - Step 3: Cross multiply
4,037,020.97x = 6,056,700.28 × 1,197,201.47 - Step 4: Simplify right side
4,037,020.97x = 7,251,090,445,288.91 - Step 5: Solve for x
x = 7,251,090,445,288.91/4,037,020.97 - Step 6: Final answer
x = 1,796,148.82
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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.