Finding the Fourth Proportional to 4,498,811.36, 6,208,359 and 2,461,620.32
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Solution
The fourth proportional to 4,498,811.36, 6,208,359 and 2,461,620.32 is: 3,397,035.67
Step by Step Solution
- Step 1: Write the proportion equation
4,498,811.36 : 6,208,359 = 2,461,620.32 : x - Step 2: Convert to fraction form
4,498,811.36/6,208,359 = 2,461,620.32/x - Step 3: Cross multiply
4,498,811.36x = 6,208,359 × 2,461,620.32 - Step 4: Simplify right side
4,498,811.36x = 15,282,622,668,254.88 - Step 5: Solve for x
x = 15,282,622,668,254.88/4,498,811.36 - Step 6: Final answer
x = 3,397,035.67
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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.