Finding the Fourth Proportional to 6,227,890.66, 8,594,494.50 and 3,474,578.53
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Solution
The fourth proportional to 6,227,890.66, 8,594,494.50 and 3,474,578.53 is: 4,794,921.38
Step by Step Solution
- Step 1: Write the proportion equation
6,227,890.66 : 8,594,494.50 = 3,474,578.53 : x - Step 2: Convert to fraction form
6,227,890.66/8,594,494.50 = 3,474,578.53/x - Step 3: Cross multiply
6,227,890.66x = 8,594,494.50 × 3,474,578.53 - Step 4: Simplify right side
6,227,890.66x = 29,862,246,065,903.08 - Step 5: Solve for x
x = 29,862,246,065,903.08/6,227,890.66 - Step 6: Final answer
x = 4,794,921.38
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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.