Finding the Fourth Proportional to 2,852,877.24, 4,276,775.97 and 1,030,835.79
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Solution
The fourth proportional to 2,852,877.24, 4,276,775.97 and 1,030,835.79 is: 1,545,335.94
Step by Step Solution
- Step 1: Write the proportion equation
2,852,877.24 : 4,276,775.97 = 1,030,835.79 : x - Step 2: Convert to fraction form
2,852,877.24/4,276,775.97 = 1,030,835.79/x - Step 3: Cross multiply
2,852,877.24x = 4,276,775.97 × 1,030,835.79 - Step 4: Simplify right side
2,852,877.24x = 4,408,653,735,687.97 - Step 5: Solve for x
x = 4,408,653,735,687.97/2,852,877.24 - Step 6: Final answer
x = 1,545,335.94
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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.