Finding the Fourth Proportional to 2,413,444.41, 3,330,574.74 and 1,325,738.07
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Solution
The fourth proportional to 2,413,444.41, 3,330,574.74 and 1,325,738.07 is: 1,829,530.32
Step by Step Solution
- Step 1: Write the proportion equation
2,413,444.41 : 3,330,574.74 = 1,325,738.07 : x - Step 2: Convert to fraction form
2,413,444.41/3,330,574.74 = 1,325,738.07/x - Step 3: Cross multiply
2,413,444.41x = 3,330,574.74 × 1,325,738.07 - Step 4: Simplify right side
2,413,444.41x = 4,415,469,727,798.35 - Step 5: Solve for x
x = 4,415,469,727,798.35/2,413,444.41 - Step 6: Final answer
x = 1,829,530.32
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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.