Finding the Fourth Proportional to 4,498,809.36, 6,208,356.24 and 2,461,618.32
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Solution
The fourth proportional to 4,498,809.36, 6,208,356.24 and 2,461,618.32 is: 3,397,032.91
Step by Step Solution
- Step 1: Write the proportion equation
4,498,809.36 : 6,208,356.24 = 2,461,618.32 : x - Step 2: Convert to fraction form
4,498,809.36/6,208,356.24 = 2,461,618.32/x - Step 3: Cross multiply
4,498,809.36x = 6,208,356.24 × 2,461,618.32 - Step 4: Simplify right side
4,498,809.36x = 15,282,603,457,470.32 - Step 5: Solve for x
x = 15,282,603,457,470.32/4,498,809.36 - Step 6: Final answer
x = 3,397,032.91
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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.