Finding the Fourth Proportional to 1,729,733.20, 2,594,609.06 and 1,134,463.88
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Solution
The fourth proportional to 1,729,733.20, 2,594,609.06 and 1,134,463.88 is: 1,701,701.90
Step by Step Solution
- Step 1: Write the proportion equation
1,729,733.20 : 2,594,609.06 = 1,134,463.88 : x - Step 2: Convert to fraction form
1,729,733.20/2,594,609.06 = 1,134,463.88/x - Step 3: Cross multiply
1,729,733.20x = 2,594,609.06 × 1,134,463.88 - Step 4: Simplify right side
1,729,733.20x = 2,943,490,262,104.96 - Step 5: Solve for x
x = 2,943,490,262,104.96/1,729,733.20 - Step 6: Final answer
x = 1,701,701.90
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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.