Finding the Fourth Proportional to 1,630,970.28, 2,446,539.93 and 416,558.34
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Solution
The fourth proportional to 1,630,970.28, 2,446,539.93 and 416,558.34 is: 624,859.09
Step by Step Solution
- Step 1: Write the proportion equation
1,630,970.28 : 2,446,539.93 = 416,558.34 : x - Step 2: Convert to fraction form
1,630,970.28/2,446,539.93 = 416,558.34/x - Step 3: Cross multiply
1,630,970.28x = 2,446,539.93 × 416,558.34 - Step 4: Simplify right side
1,630,970.28x = 1,019,126,611,984.52 - Step 5: Solve for x
x = 1,019,126,611,984.52/1,630,970.28 - Step 6: Final answer
x = 624,859.09
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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.