Finding the Fourth Proportional to 1,135,029.38, 1,702,793.11 and 336,373.46
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Solution
The fourth proportional to 1,135,029.38, 1,702,793.11 and 336,373.46 is: 504,633.99
Step by Step Solution
- Step 1: Write the proportion equation
1,135,029.38 : 1,702,793.11 = 336,373.46 : x - Step 2: Convert to fraction form
1,135,029.38/1,702,793.11 = 336,373.46/x - Step 3: Cross multiply
1,135,029.38x = 1,702,793.11 × 336,373.46 - Step 4: Simplify right side
1,135,029.38x = 572,774,410,074.86 - Step 5: Solve for x
x = 572,774,410,074.86/1,135,029.38 - Step 6: Final answer
x = 504,633.99
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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.