Finding the Fourth Proportional to 2,967,372.44, 4,450,435.79 and 836,958.34
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Solution
The fourth proportional to 2,967,372.44, 4,450,435.79 and 836,958.34 is: 1,255,261.82
Step by Step Solution
- Step 1: Write the proportion equation
2,967,372.44 : 4,450,435.79 = 836,958.34 : x - Step 2: Convert to fraction form
2,967,372.44/4,450,435.79 = 836,958.34/x - Step 3: Cross multiply
2,967,372.44x = 4,450,435.79 × 836,958.34 - Step 4: Simplify right side
2,967,372.44x = 3,724,829,328,822.81 - Step 5: Solve for x
x = 3,724,829,328,822.81/2,967,372.44 - Step 6: Final answer
x = 1,255,261.82
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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.