Finding the Fourth Proportional to 2,285,548.25, 3,425,905.23 and 845,306.08
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Solution
The fourth proportional to 2,285,548.25, 3,425,905.23 and 845,306.08 is: 1,267,065.14
Step by Step Solution
- Step 1: Write the proportion equation
2,285,548.25 : 3,425,905.23 = 845,306.08 : x - Step 2: Convert to fraction form
2,285,548.25/3,425,905.23 = 845,306.08/x - Step 3: Cross multiply
2,285,548.25x = 3,425,905.23 × 845,306.08 - Step 4: Simplify right side
2,285,548.25x = 2,895,938,520,422.80 - Step 5: Solve for x
x = 2,895,938,520,422.80/2,285,548.25 - Step 6: Final answer
x = 1,267,065.14
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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.