Finding the Fourth Proportional to 2,069,526.43, 3,103,246.36 and 629,933.68
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Solution
The fourth proportional to 2,069,526.43, 3,103,246.36 and 629,933.68 is: 944,582.96
Step by Step Solution
- Step 1: Write the proportion equation
2,069,526.43 : 3,103,246.36 = 629,933.68 : x - Step 2: Convert to fraction form
2,069,526.43/3,103,246.36 = 629,933.68/x - Step 3: Cross multiply
2,069,526.43x = 3,103,246.36 × 629,933.68 - Step 4: Simplify right side
2,069,526.43x = 1,954,839,399,501.40 - Step 5: Solve for x
x = 1,954,839,399,501.40/2,069,526.43 - Step 6: Final answer
x = 944,582.96
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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.