Finding the Fourth Proportional to 2,352,228.06, 3,527,392.26 and 912,153.21
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Solution
The fourth proportional to 2,352,228.06, 3,527,392.26 and 912,153.21 is: 1,367,861.49
Step by Step Solution
- Step 1: Write the proportion equation
2,352,228.06 : 3,527,392.26 = 912,153.21 : x - Step 2: Convert to fraction form
2,352,228.06/3,527,392.26 = 912,153.21/x - Step 3: Cross multiply
2,352,228.06x = 3,527,392.26 × 912,153.21 - Step 4: Simplify right side
2,352,228.06x = 3,217,522,172,888.15 - Step 5: Solve for x
x = 3,217,522,172,888.15/2,352,228.06 - Step 6: Final answer
x = 1,367,861.49
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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.