Finding the Fourth Proportional to 2,313,109.76, 3,466,481.52 and 1,969,776.74
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Solution
The fourth proportional to 2,313,109.76, 3,466,481.52 and 1,969,776.74 is: 2,951,954.46
Step by Step Solution
- Step 1: Write the proportion equation
2,313,109.76 : 3,466,481.52 = 1,969,776.74 : x - Step 2: Convert to fraction form
2,313,109.76/3,466,481.52 = 1,969,776.74/x - Step 3: Cross multiply
2,313,109.76x = 3,466,481.52 × 1,969,776.74 - Step 4: Simplify right side
2,313,109.76x = 6,828,194,650,403.44 - Step 5: Solve for x
x = 6,828,194,650,403.44/2,313,109.76 - Step 6: Final answer
x = 2,951,954.46
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.