Finding the Fourth Proportional to 7,559,465.88, 11,344,512.36 and 6,836,706.12
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Solution
The fourth proportional to 7,559,465.88, 11,344,512.36 and 6,836,706.12 is: 10,259,864.69
Step by Step Solution
- Step 1: Write the proportion equation
7,559,465.88 : 11,344,512.36 = 6,836,706.12 : x - Step 2: Convert to fraction form
7,559,465.88/11,344,512.36 = 6,836,706.12/x - Step 3: Cross multiply
7,559,465.88x = 11,344,512.36 × 6,836,706.12 - Step 4: Simplify right side
7,559,465.88x = 77,559,097,080,027.64 - Step 5: Solve for x
x = 77,559,097,080,027.64/7,559,465.88 - Step 6: Final answer
x = 10,259,864.69
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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.