Finding the Fourth Proportional to 2,216,335.70, 3,324,504.45 and 533,439.20
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Solution
The fourth proportional to 2,216,335.70, 3,324,504.45 and 533,439.20 is: 800,159.02
Step by Step Solution
- Step 1: Write the proportion equation
2,216,335.70 : 3,324,504.45 = 533,439.20 : x - Step 2: Convert to fraction form
2,216,335.70/3,324,504.45 = 533,439.20/x - Step 3: Cross multiply
2,216,335.70x = 3,324,504.45 × 533,439.20 - Step 4: Simplify right side
2,216,335.70x = 1,773,420,994,204.44 - Step 5: Solve for x
x = 1,773,420,994,204.44/2,216,335.70 - Step 6: Final answer
x = 800,159.02
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.