Finding the Fourth Proportional to 475,392.62, 711,481.49 and 462,598.67
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Solution
The fourth proportional to 475,392.62, 711,481.49 and 462,598.67 is: 692,333.82
Step by Step Solution
- Step 1: Write the proportion equation
475,392.62 : 711,481.49 = 462,598.67 : x - Step 2: Convert to fraction form
475,392.62/711,481.49 = 462,598.67/x - Step 3: Cross multiply
475,392.62x = 711,481.49 × 462,598.67 - Step 4: Simplify right side
475,392.62x = 329,130,392,204.07 - Step 5: Solve for x
x = 329,130,392,204.07/475,392.62 - Step 6: Final answer
x = 692,333.82
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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.