Finding the Fourth Proportional to 4,591,534.60, 6,887,301.86 and 1,673,846.28
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Solution
The fourth proportional to 4,591,534.60, 6,887,301.86 and 1,673,846.28 is: 2,510,769.41
Step by Step Solution
- Step 1: Write the proportion equation
4,591,534.60 : 6,887,301.86 = 1,673,846.28 : x - Step 2: Convert to fraction form
4,591,534.60/6,887,301.86 = 1,673,846.28/x - Step 3: Cross multiply
4,591,534.60x = 6,887,301.86 × 1,673,846.28 - Step 4: Simplify right side
4,591,534.60x = 11,528,284,597,598.08 - Step 5: Solve for x
x = 11,528,284,597,598.08/4,591,534.60 - Step 6: Final answer
x = 2,510,769.41
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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.