Finding the Fourth Proportional to 594,579.69, 891,636.26 and 239,527.53
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Solution
The fourth proportional to 594,579.69, 891,636.26 and 239,527.53 is: 359,197.32
Step by Step Solution
- Step 1: Write the proportion equation
594,579.69 : 891,636.26 = 239,527.53 : x - Step 2: Convert to fraction form
594,579.69/891,636.26 = 239,527.53/x - Step 3: Cross multiply
594,579.69x = 891,636.26 × 239,527.53 - Step 4: Simplify right side
594,579.69x = 213,571,429,818.60 - Step 5: Solve for x
x = 213,571,429,818.60/594,579.69 - Step 6: Final answer
x = 359,197.32
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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.