Finding the Fourth Proportional to 2,292,124.44, 3,438,874.14 and 925,194.76
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Solution
The fourth proportional to 2,292,124.44, 3,438,874.14 and 925,194.76 is: 1,388,069.63
Step by Step Solution
- Step 1: Write the proportion equation
2,292,124.44 : 3,438,874.14 = 925,194.76 : x - Step 2: Convert to fraction form
2,292,124.44/3,438,874.14 = 925,194.76/x - Step 3: Cross multiply
2,292,124.44x = 3,438,874.14 × 925,194.76 - Step 4: Simplify right side
2,292,124.44x = 3,181,628,334,627.51 - Step 5: Solve for x
x = 3,181,628,334,627.51/2,292,124.44 - Step 6: Final answer
x = 1,388,069.63
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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.