Finding the Fourth Proportional to 2,535,995.70, 3,804,576.75 and 830,194.02
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Solution
The fourth proportional to 2,535,995.70, 3,804,576.75 and 830,194.02 is: 1,245,481.95
Step by Step Solution
- Step 1: Write the proportion equation
2,535,995.70 : 3,804,576.75 = 830,194.02 : x - Step 2: Convert to fraction form
2,535,995.70/3,804,576.75 = 830,194.02/x - Step 3: Cross multiply
2,535,995.70x = 3,804,576.75 × 830,194.02 - Step 4: Simplify right side
2,535,995.70x = 3,158,536,866,481.04 - Step 5: Solve for x
x = 3,158,536,866,481.04/2,535,995.70 - Step 6: Final answer
x = 1,245,481.95
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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.