Finding the Fourth Proportional to 592,786.99, 889,346.99 and 238,050.13
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Solution
The fourth proportional to 592,786.99, 889,346.99 and 238,050.13 is: 357,142.06
Step by Step Solution
- Step 1: Write the proportion equation
592,786.99 : 889,346.99 = 238,050.13 : x - Step 2: Convert to fraction form
592,786.99/889,346.99 = 238,050.13/x - Step 3: Cross multiply
592,786.99x = 889,346.99 × 238,050.13 - Step 4: Simplify right side
592,786.99x = 211,709,166,584.61 - Step 5: Solve for x
x = 211,709,166,584.61/592,786.99 - Step 6: Final answer
x = 357,142.06
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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.