Finding the Fourth Proportional to 883,303.44, 1,324,926.92 and 371,239.88
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Solution
The fourth proportional to 883,303.44, 1,324,926.92 and 371,239.88 is: 556,847.95
Step by Step Solution
- Step 1: Write the proportion equation
883,303.44 : 1,324,926.92 = 371,239.88 : x - Step 2: Convert to fraction form
883,303.44/1,324,926.92 = 371,239.88/x - Step 3: Cross multiply
883,303.44x = 1,324,926.92 × 371,239.88 - Step 4: Simplify right side
883,303.44x = 491,865,710,789.57 - Step 5: Solve for x
x = 491,865,710,789.57/883,303.44 - Step 6: Final answer
x = 556,847.95
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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.