Finding the Fourth Proportional to 4,454,562.64, 6,147,296.22 and 2,417,372.14
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Solution
The fourth proportional to 4,454,562.64, 6,147,296.22 and 2,417,372.14 is: 3,335,973.43
Step by Step Solution
- Step 1: Write the proportion equation
4,454,562.64 : 6,147,296.22 = 2,417,372.14 : x - Step 2: Convert to fraction form
4,454,562.64/6,147,296.22 = 2,417,372.14/x - Step 3: Cross multiply
4,454,562.64x = 6,147,296.22 × 2,417,372.14 - Step 4: Simplify right side
4,454,562.64x = 14,860,302,618,555.31 - Step 5: Solve for x
x = 14,860,302,618,555.31/4,454,562.64 - Step 6: Final answer
x = 3,335,973.43
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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.