Finding the Fourth Proportional to 592,767.99, 889,244.58 and 193,315.86
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Solution
The fourth proportional to 592,767.99, 889,244.58 and 193,315.86 is: 290,003.99
Step by Step Solution
- Step 1: Write the proportion equation
592,767.99 : 889,244.58 = 193,315.86 : x - Step 2: Convert to fraction form
592,767.99/889,244.58 = 193,315.86/x - Step 3: Cross multiply
592,767.99x = 889,244.58 × 193,315.86 - Step 4: Simplify right side
592,767.99x = 171,905,080,733.04 - Step 5: Solve for x
x = 171,905,080,733.04/592,767.99 - Step 6: Final answer
x = 290,003.99
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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.