Finding the Fourth Proportional to 4,273,356.02, 5,897,007.24 and 2,339,246.12
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Solution
The fourth proportional to 4,273,356.02, 5,897,007.24 and 2,339,246.12 is: 3,228,036.99
Step by Step Solution
- Step 1: Write the proportion equation
4,273,356.02 : 5,897,007.24 = 2,339,246.12 : x - Step 2: Convert to fraction form
4,273,356.02/5,897,007.24 = 2,339,246.12/x - Step 3: Cross multiply
4,273,356.02x = 5,897,007.24 × 2,339,246.12 - Step 4: Simplify right side
4,273,356.02x = 13,794,551,305,781.91 - Step 5: Solve for x
x = 13,794,551,305,781.91/4,273,356.02 - Step 6: Final answer
x = 3,228,036.99
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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.