Finding the Fourth Proportional to 2,102,319.36, 3,153,097.44 and 736,293.76
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Solution
The fourth proportional to 2,102,319.36, 3,153,097.44 and 736,293.76 is: 1,104,306.99
Step by Step Solution
- Step 1: Write the proportion equation
2,102,319.36 : 3,153,097.44 = 736,293.76 : x - Step 2: Convert to fraction form
2,102,319.36/3,153,097.44 = 736,293.76/x - Step 3: Cross multiply
2,102,319.36x = 3,153,097.44 × 736,293.76 - Step 4: Simplify right side
2,102,319.36x = 2,321,605,969,743.97 - Step 5: Solve for x
x = 2,321,605,969,743.97/2,102,319.36 - Step 6: Final answer
x = 1,104,306.99
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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.