Finding the Fourth Proportional to 4,421,227.55, 6,101,250.95 and 2,461,074.53
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Solution
The fourth proportional to 4,421,227.55, 6,101,250.95 and 2,461,074.53 is: 3,396,258.88
Step by Step Solution
- Step 1: Write the proportion equation
4,421,227.55 : 6,101,250.95 = 2,461,074.53 : x - Step 2: Convert to fraction form
4,421,227.55/6,101,250.95 = 2,461,074.53/x - Step 3: Cross multiply
4,421,227.55x = 6,101,250.95 × 2,461,074.53 - Step 4: Simplify right side
4,421,227.55x = 15,015,633,289,829.73 - Step 5: Solve for x
x = 15,015,633,289,829.73/4,421,227.55 - Step 6: Final answer
x = 3,396,258.88
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.