Finding the Fourth Proportional to 2,257,896.24, 3,385,470.60 and 959,518.08
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Solution
The fourth proportional to 2,257,896.24, 3,385,470.60 and 959,518.08 is: 1,438,693.33
Step by Step Solution
- Step 1: Write the proportion equation
2,257,896.24 : 3,385,470.60 = 959,518.08 : x - Step 2: Convert to fraction form
2,257,896.24/3,385,470.60 = 959,518.08/x - Step 3: Cross multiply
2,257,896.24x = 3,385,470.60 × 959,518.08 - Step 4: Simplify right side
2,257,896.24x = 3,248,420,250,008.45 - Step 5: Solve for x
x = 3,248,420,250,008.45/2,257,896.24 - Step 6: Final answer
x = 1,438,693.33
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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.