Finding the Fourth Proportional to 984,764.46, 1,477,304.10 and 416,150.99
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Solution
The fourth proportional to 984,764.46, 1,477,304.10 and 416,150.99 is: 624,293.00
Step by Step Solution
- Step 1: Write the proportion equation
984,764.46 : 1,477,304.10 = 416,150.99 : x - Step 2: Convert to fraction form
984,764.46/1,477,304.10 = 416,150.99/x - Step 3: Cross multiply
984,764.46x = 1,477,304.10 × 416,150.99 - Step 4: Simplify right side
984,764.46x = 614,781,563,746.06 - Step 5: Solve for x
x = 614,781,563,746.06/984,764.46 - Step 6: Final answer
x = 624,293.00
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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.