Finding the Fourth Proportional to 3,582,433.83, 4,943,759.00 and 1,950,840.70
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Solution
The fourth proportional to 3,582,433.83, 4,943,759.00 and 1,950,840.70 is: 2,692,160.34
Step by Step Solution
- Step 1: Write the proportion equation
3,582,433.83 : 4,943,759.00 = 1,950,840.70 : x - Step 2: Convert to fraction form
3,582,433.83/4,943,759.00 = 1,950,840.70/x - Step 3: Cross multiply
3,582,433.83x = 4,943,759.00 × 1,950,840.70 - Step 4: Simplify right side
3,582,433.83x = 9,644,486,273,886.34 - Step 5: Solve for x
x = 9,644,486,273,886.34/3,582,433.83 - Step 6: Final answer
x = 2,692,160.34
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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.