Finding the Fourth Proportional to 2,754,848.36, 4,129,905.66 and 957,498.44
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Solution
The fourth proportional to 2,754,848.36, 4,129,905.66 and 957,498.44 is: 1,435,425.01
Step by Step Solution
- Step 1: Write the proportion equation
2,754,848.36 : 4,129,905.66 = 957,498.44 : x - Step 2: Convert to fraction form
2,754,848.36/4,129,905.66 = 957,498.44/x - Step 3: Cross multiply
2,754,848.36x = 4,129,905.66 × 957,498.44 - Step 4: Simplify right side
2,754,848.36x = 3,954,378,226,797.17 - Step 5: Solve for x
x = 3,954,378,226,797.17/2,754,848.36 - Step 6: Final answer
x = 1,435,425.01
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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.