Finding the Fourth Proportional to 8,785,552.88, 13,177,943.84 and 2,395,784.04
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Solution
The fourth proportional to 8,785,552.88, 13,177,943.84 and 2,395,784.04 is: 3,593,570.94
Step by Step Solution
- Step 1: Write the proportion equation
8,785,552.88 : 13,177,943.84 = 2,395,784.04 : x - Step 2: Convert to fraction form
8,785,552.88/13,177,943.84 = 2,395,784.04/x - Step 3: Cross multiply
8,785,552.88x = 13,177,943.84 × 2,395,784.04 - Step 4: Simplify right side
8,785,552.88x = 31,571,507,537,877.77 - Step 5: Solve for x
x = 31,571,507,537,877.77/8,785,552.88 - Step 6: Final answer
x = 3,593,570.94
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.