Finding the Fourth Proportional to 5,868,571.53, 8,802,887.67 and 2,671,461.84
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Solution
The fourth proportional to 5,868,571.53, 8,802,887.67 and 2,671,461.84 is: 4,007,206.59
Step by Step Solution
- Step 1: Write the proportion equation
5,868,571.53 : 8,802,887.67 = 2,671,461.84 : x - Step 2: Convert to fraction form
5,868,571.53/8,802,887.67 = 2,671,461.84/x - Step 3: Cross multiply
5,868,571.53x = 8,802,887.67 × 2,671,461.84 - Step 4: Simplify right side
5,868,571.53x = 23,516,578,492,211.51 - Step 5: Solve for x
x = 23,516,578,492,211.51/5,868,571.53 - Step 6: Final answer
x = 4,007,206.59
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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.