Finding the Fourth Proportional to 2,512,352.70, 3,767,011.92 and 1,127,233.80
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Solution
The fourth proportional to 2,512,352.70, 3,767,011.92 and 1,127,233.80 is: 1,690,170.00
Step by Step Solution
- Step 1: Write the proportion equation
2,512,352.70 : 3,767,011.92 = 1,127,233.80 : x - Step 2: Convert to fraction form
2,512,352.70/3,767,011.92 = 1,127,233.80/x - Step 3: Cross multiply
2,512,352.70x = 3,767,011.92 × 1,127,233.80 - Step 4: Simplify right side
2,512,352.70x = 4,246,303,161,226.90 - Step 5: Solve for x
x = 4,246,303,161,226.90/2,512,352.70 - Step 6: Final answer
x = 1,690,170.00
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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.