Finding the Fourth Proportional to 2,216,334.57, 3,324,502.77 and 533,438.07
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Solution
The fourth proportional to 2,216,334.57, 3,324,502.77 and 533,438.07 is: 800,157.32
Step by Step Solution
- Step 1: Write the proportion equation
2,216,334.57 : 3,324,502.77 = 533,438.07 : x - Step 2: Convert to fraction form
2,216,334.57/3,324,502.77 = 533,438.07/x - Step 3: Cross multiply
2,216,334.57x = 3,324,502.77 × 533,438.07 - Step 4: Simplify right side
2,216,334.57x = 1,773,416,339,338.06 - Step 5: Solve for x
x = 1,773,416,339,338.06/2,216,334.57 - Step 6: Final answer
x = 800,157.32
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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.