Finding the Fourth Proportional to 593,044.02, 889,432.63 and 272,888.79
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Solution
The fourth proportional to 593,044.02, 889,432.63 and 272,888.79 is: 409,271.80
Step by Step Solution
- Step 1: Write the proportion equation
593,044.02 : 889,432.63 = 272,888.79 : x - Step 2: Convert to fraction form
593,044.02/889,432.63 = 272,888.79/x - Step 3: Cross multiply
593,044.02x = 889,432.63 × 272,888.79 - Step 4: Simplify right side
593,044.02x = 242,716,194,187.22 - Step 5: Solve for x
x = 242,716,194,187.22/593,044.02 - Step 6: Final answer
x = 409,271.80
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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.