Finding the Fourth Proportional to 2,296,523.40, 3,444,785.10 and 948,237.90
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Solution
The fourth proportional to 2,296,523.40, 3,444,785.10 and 948,237.90 is: 1,422,356.85
Step by Step Solution
- Step 1: Write the proportion equation
2,296,523.40 : 3,444,785.10 = 948,237.90 : x - Step 2: Convert to fraction form
2,296,523.40/3,444,785.10 = 948,237.90/x - Step 3: Cross multiply
2,296,523.40x = 3,444,785.10 × 948,237.90 - Step 4: Simplify right side
2,296,523.40x = 3,266,475,789,175.29 - Step 5: Solve for x
x = 3,266,475,789,175.29/2,296,523.40 - Step 6: Final answer
x = 1,422,356.85
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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.