Finding the Fourth Proportional to 4,337,057.55, 6,505,908.91 and 1,304,180.63
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Solution
The fourth proportional to 4,337,057.55, 6,505,908.91 and 1,304,180.63 is: 1,956,367.95
Step by Step Solution
- Step 1: Write the proportion equation
4,337,057.55 : 6,505,908.91 = 1,304,180.63 : x - Step 2: Convert to fraction form
4,337,057.55/6,505,908.91 = 1,304,180.63/x - Step 3: Cross multiply
4,337,057.55x = 6,505,908.91 × 1,304,180.63 - Step 4: Simplify right side
4,337,057.55x = 8,484,880,380,966.41 - Step 5: Solve for x
x = 8,484,880,380,966.41/4,337,057.55 - Step 6: Final answer
x = 1,956,367.95
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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.