Finding the Fourth Proportional to 614,919.98, 922,558.44 and 255,024.84
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Solution
The fourth proportional to 614,919.98, 922,558.44 and 255,024.84 is: 382,611.28
Step by Step Solution
- Step 1: Write the proportion equation
614,919.98 : 922,558.44 = 255,024.84 : x - Step 2: Convert to fraction form
614,919.98/922,558.44 = 255,024.84/x - Step 3: Cross multiply
614,919.98x = 922,558.44 × 255,024.84 - Step 4: Simplify right side
614,919.98x = 235,275,318,551.65 - Step 5: Solve for x
x = 235,275,318,551.65/614,919.98 - Step 6: Final answer
x = 382,611.28
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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.