Finding the Fourth Proportional to 4,455,183.94, 6,148,159.82 and 2,417,993.44
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Solution
The fourth proportional to 4,455,183.94, 6,148,159.82 and 2,417,993.44 is: 3,336,834.19
Step by Step Solution
- Step 1: Write the proportion equation
4,455,183.94 : 6,148,159.82 = 2,417,993.44 : x - Step 2: Convert to fraction form
4,455,183.94/6,148,159.82 = 2,417,993.44/x - Step 3: Cross multiply
4,455,183.94x = 6,148,159.82 × 2,417,993.44 - Step 4: Simplify right side
4,455,183.94x = 14,866,210,112,831.58 - Step 5: Solve for x
x = 14,866,210,112,831.58/4,455,183.94 - Step 6: Final answer
x = 3,336,834.19
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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.