Finding the Fourth Proportional to 2,246,044.14, 3,368,697.12 and 806,429.52
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Solution
The fourth proportional to 2,246,044.14, 3,368,697.12 and 806,429.52 is: 1,209,511.76
Step by Step Solution
- Step 1: Write the proportion equation
2,246,044.14 : 3,368,697.12 = 806,429.52 : x - Step 2: Convert to fraction form
2,246,044.14/3,368,697.12 = 806,429.52/x - Step 3: Cross multiply
2,246,044.14x = 3,368,697.12 × 806,429.52 - Step 4: Simplify right side
2,246,044.14x = 2,716,616,801,506.98 - Step 5: Solve for x
x = 2,716,616,801,506.98/2,246,044.14 - Step 6: Final answer
x = 1,209,511.76
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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.