Finding the Fourth Proportional to 2,413,037.58, 3,329,181.68 and 1,366,316.02
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Solution
The fourth proportional to 2,413,037.58, 3,329,181.68 and 1,366,316.02 is: 1,885,057.37
Step by Step Solution
- Step 1: Write the proportion equation
2,413,037.58 : 3,329,181.68 = 1,366,316.02 : x - Step 2: Convert to fraction form
2,413,037.58/3,329,181.68 = 1,366,316.02/x - Step 3: Cross multiply
2,413,037.58x = 3,329,181.68 × 1,366,316.02 - Step 4: Simplify right side
2,413,037.58x = 4,548,714,262,874.51 - Step 5: Solve for x
x = 4,548,714,262,874.51/2,413,037.58 - Step 6: Final answer
x = 1,885,057.37
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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.