Finding the Fourth Proportional to 945,238.36, 1,417,850.25 and 235,261.62
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Solution
The fourth proportional to 945,238.36, 1,417,850.25 and 235,261.62 is: 352,890.62
Step by Step Solution
- Step 1: Write the proportion equation
945,238.36 : 1,417,850.25 = 235,261.62 : x - Step 2: Convert to fraction form
945,238.36/1,417,850.25 = 235,261.62/x - Step 3: Cross multiply
945,238.36x = 1,417,850.25 × 235,261.62 - Step 4: Simplify right side
945,238.36x = 333,565,746,732.41 - Step 5: Solve for x
x = 333,565,746,732.41/945,238.36 - Step 6: Final answer
x = 352,890.62
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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.