Finding the Fourth Proportional to 2,546,967.44, 3,514,305.28 and 1,459,580.11
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Solution
The fourth proportional to 2,546,967.44, 3,514,305.28 and 1,459,580.11 is: 2,013,928.41
Step by Step Solution
- Step 1: Write the proportion equation
2,546,967.44 : 3,514,305.28 = 1,459,580.11 : x - Step 2: Convert to fraction form
2,546,967.44/3,514,305.28 = 1,459,580.11/x - Step 3: Cross multiply
2,546,967.44x = 3,514,305.28 × 1,459,580.11 - Step 4: Simplify right side
2,546,967.44x = 5,129,410,087,155.98 - Step 5: Solve for x
x = 5,129,410,087,155.98/2,546,967.44 - Step 6: Final answer
x = 2,013,928.41
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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.