Finding the Fourth Proportional to 2,510,027.08, 3,463,859.10 and 1,364,107.66
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Solution
The fourth proportional to 2,510,027.08, 3,463,859.10 and 1,364,107.66 is: 1,882,480.38
Step by Step Solution
- Step 1: Write the proportion equation
2,510,027.08 : 3,463,859.10 = 1,364,107.66 : x - Step 2: Convert to fraction form
2,510,027.08/3,463,859.10 = 1,364,107.66/x - Step 3: Cross multiply
2,510,027.08x = 3,463,859.10 × 1,364,107.66 - Step 4: Simplify right side
2,510,027.08x = 4,725,076,731,470.71 - Step 5: Solve for x
x = 4,725,076,731,470.71/2,510,027.08 - Step 6: Final answer
x = 1,882,480.38
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1.5x scale
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.