Finding the Fourth Proportional to 6,674,734.13, 10,011,598.18 and 2,125,599.17
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Solution
The fourth proportional to 6,674,734.13, 10,011,598.18 and 2,125,599.17 is: 3,188,238.56
Step by Step Solution
- Step 1: Write the proportion equation
6,674,734.13 : 10,011,598.18 = 2,125,599.17 : x - Step 2: Convert to fraction form
6,674,734.13/10,011,598.18 = 2,125,599.17/x - Step 3: Cross multiply
6,674,734.13x = 10,011,598.18 × 2,125,599.17 - Step 4: Simplify right side
6,674,734.13x = 21,280,644,726,409.52 - Step 5: Solve for x
x = 21,280,644,726,409.52/6,674,734.13 - Step 6: Final answer
x = 3,188,238.56
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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.