Finding the Fourth Proportional to 2,468,559.58, 3,405,240.84 and 1,435,951.12
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Solution
The fourth proportional to 2,468,559.58, 3,405,240.84 and 1,435,951.12 is: 1,980,814.82
Step by Step Solution
- Step 1: Write the proportion equation
2,468,559.58 : 3,405,240.84 = 1,435,951.12 : x - Step 2: Convert to fraction form
2,468,559.58/3,405,240.84 = 1,435,951.12/x - Step 3: Cross multiply
2,468,559.58x = 3,405,240.84 × 1,435,951.12 - Step 4: Simplify right side
2,468,559.58x = 4,889,759,398,067.74 - Step 5: Solve for x
x = 4,889,759,398,067.74/2,468,559.58 - Step 6: Final answer
x = 1,980,814.82
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.