Finding the Fourth Proportional to 2,939,371.16, 4,056,566.50 and 1,650,296.12
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Solution
The fourth proportional to 2,939,371.16, 4,056,566.50 and 1,650,296.12 is: 2,277,540.19
Step by Step Solution
- Step 1: Write the proportion equation
2,939,371.16 : 4,056,566.50 = 1,650,296.12 : x - Step 2: Convert to fraction form
2,939,371.16/4,056,566.50 = 1,650,296.12/x - Step 3: Cross multiply
2,939,371.16x = 4,056,566.50 × 1,650,296.12 - Step 4: Simplify right side
2,939,371.16x = 6,694,535,955,471.98 - Step 5: Solve for x
x = 6,694,535,955,471.98/2,939,371.16 - Step 6: Final answer
x = 2,277,540.19
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.