Finding the Fourth Proportional to 3,134,884.68, 4,704,424.11 and 1,140,340.68
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Solution
The fourth proportional to 3,134,884.68, 4,704,424.11 and 1,140,340.68 is: 1,711,273.85
Step by Step Solution
- Step 1: Write the proportion equation
3,134,884.68 : 4,704,424.11 = 1,140,340.68 : x - Step 2: Convert to fraction form
3,134,884.68/4,704,424.11 = 1,140,340.68/x - Step 3: Cross multiply
3,134,884.68x = 4,704,424.11 × 1,140,340.68 - Step 4: Simplify right side
3,134,884.68x = 5,364,646,188,605.80 - Step 5: Solve for x
x = 5,364,646,188,605.80/3,134,884.68 - Step 6: Final answer
x = 1,711,273.85
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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.