Finding the Fourth Proportional to 1,843,105.36, 2,764,655.66 and 495,267.99
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Solution
The fourth proportional to 1,843,105.36, 2,764,655.66 and 495,267.99 is: 742,901.34
Step by Step Solution
- Step 1: Write the proportion equation
1,843,105.36 : 2,764,655.66 = 495,267.99 : x - Step 2: Convert to fraction form
1,843,105.36/2,764,655.66 = 495,267.99/x - Step 3: Cross multiply
1,843,105.36x = 2,764,655.66 × 495,267.99 - Step 4: Simplify right side
1,843,105.36x = 1,369,245,443,337.53 - Step 5: Solve for x
x = 1,369,245,443,337.53/1,843,105.36 - Step 6: Final answer
x = 742,901.34
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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.