Finding the Fourth Proportional to 3,496,696.30, 5,245,884.34 and 1,337,686.11
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Solution
The fourth proportional to 3,496,696.30, 5,245,884.34 and 1,337,686.11 is: 2,006,850.46
Step by Step Solution
- Step 1: Write the proportion equation
3,496,696.30 : 5,245,884.34 = 1,337,686.11 : x - Step 2: Convert to fraction form
3,496,696.30/5,245,884.34 = 1,337,686.11/x - Step 3: Cross multiply
3,496,696.30x = 5,245,884.34 × 1,337,686.11 - Step 4: Simplify right side
3,496,696.30x = 7,017,346,596,452.13 - Step 5: Solve for x
x = 7,017,346,596,452.13/3,496,696.30 - Step 6: Final answer
x = 2,006,850.46
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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.