Finding the Fourth Proportional to 2,712,866.44, 3,743,620.26 and 1,566,878.44
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Solution
The fourth proportional to 2,712,866.44, 3,743,620.26 and 1,566,878.44 is: 2,162,214.03
Step by Step Solution
- Step 1: Write the proportion equation
2,712,866.44 : 3,743,620.26 = 1,566,878.44 : x - Step 2: Convert to fraction form
2,712,866.44/3,743,620.26 = 1,566,878.44/x - Step 3: Cross multiply
2,712,866.44x = 3,743,620.26 × 1,566,878.44 - Step 4: Simplify right side
2,712,866.44x = 5,865,797,872,941.19 - Step 5: Solve for x
x = 5,865,797,872,941.19/2,712,866.44 - Step 6: Final answer
x = 2,162,214.03
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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.