Finding the Fourth Proportional to 2,626,703.46, 3,939,844.77 and 1,168,201.44
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Solution
The fourth proportional to 2,626,703.46, 3,939,844.77 and 1,168,201.44 is: 1,752,208.58
Step by Step Solution
- Step 1: Write the proportion equation
2,626,703.46 : 3,939,844.77 = 1,168,201.44 : x - Step 2: Convert to fraction form
2,626,703.46/3,939,844.77 = 1,168,201.44/x - Step 3: Cross multiply
2,626,703.46x = 3,939,844.77 × 1,168,201.44 - Step 4: Simplify right side
2,626,703.46x = 4,602,532,333,690.47 - Step 5: Solve for x
x = 4,602,532,333,690.47/2,626,703.46 - Step 6: Final answer
x = 1,752,208.58
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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.