Finding the Fourth Proportional to 2,049,603.84, 3,079,071.36 and 1,482,733.44
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Solution
The fourth proportional to 2,049,603.84, 3,079,071.36 and 1,482,733.44 is: 2,227,475.37
Step by Step Solution
- Step 1: Write the proportion equation
2,049,603.84 : 3,079,071.36 = 1,482,733.44 : x - Step 2: Convert to fraction form
2,049,603.84/3,079,071.36 = 1,482,733.44/x - Step 3: Cross multiply
2,049,603.84x = 3,079,071.36 × 1,482,733.44 - Step 4: Simplify right side
2,049,603.84x = 4,565,442,069,618.28 - Step 5: Solve for x
x = 4,565,442,069,618.28/2,049,603.84 - Step 6: Final answer
x = 2,227,475.37
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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.