Finding the Fourth Proportional to 465,217.66, 697,709.84 and 340,328.62
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Solution
The fourth proportional to 465,217.66, 697,709.84 and 340,328.62 is: 510,407.60
Step by Step Solution
- Step 1: Write the proportion equation
465,217.66 : 697,709.84 = 340,328.62 : x - Step 2: Convert to fraction form
465,217.66/697,709.84 = 340,328.62/x - Step 3: Cross multiply
465,217.66x = 697,709.84 × 340,328.62 - Step 4: Simplify right side
465,217.66x = 237,450,627,007.62 - Step 5: Solve for x
x = 237,450,627,007.62/465,217.66 - Step 6: Final answer
x = 510,407.60
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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.