Finding the Fourth Proportional to 4,235,235.99, 6,354,039.83 and 1,712,662.71
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Solution
The fourth proportional to 4,235,235.99, 6,354,039.83 and 1,712,662.71 is: 2,569,473.60
Step by Step Solution
- Step 1: Write the proportion equation
4,235,235.99 : 6,354,039.83 = 1,712,662.71 : x - Step 2: Convert to fraction form
4,235,235.99/6,354,039.83 = 1,712,662.71/x - Step 3: Cross multiply
4,235,235.99x = 6,354,039.83 × 1,712,662.71 - Step 4: Simplify right side
4,235,235.99x = 10,882,327,066,132.43 - Step 5: Solve for x
x = 10,882,327,066,132.43/4,235,235.99 - Step 6: Final answer
x = 2,569,473.60
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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.