Finding the Fourth Proportional to 2,540,922.77, 3,810,575.84 and 834,670.19
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Solution
The fourth proportional to 2,540,922.77, 3,810,575.84 and 834,670.19 is: 1,251,739.75
Step by Step Solution
- Step 1: Write the proportion equation
2,540,922.77 : 3,810,575.84 = 834,670.19 : x - Step 2: Convert to fraction form
2,540,922.77/3,810,575.84 = 834,670.19/x - Step 3: Cross multiply
2,540,922.77x = 3,810,575.84 × 834,670.19 - Step 4: Simplify right side
2,540,922.77x = 3,180,574,037,155.98 - Step 5: Solve for x
x = 3,180,574,037,155.98/2,540,922.77 - Step 6: Final answer
x = 1,251,739.75
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.