Finding the Fourth Proportional to 944,652.23, 1,303,554.92 and 531,250.80
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Solution
The fourth proportional to 944,652.23, 1,303,554.92 and 531,250.80 is: 733,089.45
Step by Step Solution
- Step 1: Write the proportion equation
944,652.23 : 1,303,554.92 = 531,250.80 : x - Step 2: Convert to fraction form
944,652.23/1,303,554.92 = 531,250.80/x - Step 3: Cross multiply
944,652.23x = 1,303,554.92 × 531,250.80 - Step 4: Simplify right side
944,652.23x = 692,514,589,537.64 - Step 5: Solve for x
x = 692,514,589,537.64/944,652.23 - Step 6: Final answer
x = 733,089.45
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.