Finding the Fourth Proportional to 594,399.87, 891,628.97 and 239,365.94
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Solution
The fourth proportional to 594,399.87, 891,628.97 and 239,365.94 is: 359,060.65
Step by Step Solution
- Step 1: Write the proportion equation
594,399.87 : 891,628.97 = 239,365.94 : x - Step 2: Convert to fraction form
594,399.87/891,628.97 = 239,365.94/x - Step 3: Cross multiply
594,399.87x = 891,628.97 × 239,365.94 - Step 4: Simplify right side
594,399.87x = 213,425,600,880.31 - Step 5: Solve for x
x = 213,425,600,880.31/594,399.87 - Step 6: Final answer
x = 359,060.65
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.