Finding the Fourth Proportional to 2,351,351.88, 3,526,584.84 and 912,032.55
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Solution
The fourth proportional to 2,351,351.88, 3,526,584.84 and 912,032.55 is: 1,367,877.00
Step by Step Solution
- Step 1: Write the proportion equation
2,351,351.88 : 3,526,584.84 = 912,032.55 : x - Step 2: Convert to fraction form
2,351,351.88/3,526,584.84 = 912,032.55/x - Step 3: Cross multiply
2,351,351.88x = 3,526,584.84 × 912,032.55 - Step 4: Simplify right side
2,351,351.88x = 3,216,360,164,416.54 - Step 5: Solve for x
x = 3,216,360,164,416.54/2,351,351.88 - Step 6: Final answer
x = 1,367,877.00
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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.