Finding the Fourth Proportional to 4,346,301.20, 6,524,117.40 and 2,456,733.20
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Solution
The fourth proportional to 4,346,301.20, 6,524,117.40 and 2,456,733.20 is: 3,687,737.02
Step by Step Solution
- Step 1: Write the proportion equation
4,346,301.20 : 6,524,117.40 = 2,456,733.20 : x - Step 2: Convert to fraction form
4,346,301.20/6,524,117.40 = 2,456,733.20/x - Step 3: Cross multiply
4,346,301.20x = 6,524,117.40 × 2,456,733.20 - Step 4: Simplify right side
4,346,301.20x = 16,028,015,817,277.68 - Step 5: Solve for x
x = 16,028,015,817,277.68/4,346,301.20 - Step 6: Final answer
x = 3,687,737.02
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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.