Finding the Fourth Proportional to 2,795,779.87, 4,193,177.63 and 746,465.85
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Solution
The fourth proportional to 2,795,779.87, 4,193,177.63 and 746,465.85 is: 1,119,567.37
Step by Step Solution
- Step 1: Write the proportion equation
2,795,779.87 : 4,193,177.63 = 746,465.85 : x - Step 2: Convert to fraction form
2,795,779.87/4,193,177.63 = 746,465.85/x - Step 3: Cross multiply
2,795,779.87x = 4,193,177.63 × 746,465.85 - Step 4: Simplify right side
2,795,779.87x = 3,130,063,900,046.61 - Step 5: Solve for x
x = 3,130,063,900,046.61/2,795,779.87 - Step 6: Final answer
x = 1,119,567.37
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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.