Finding the Fourth Proportional to 628,458.24, 944,262.08 and 590,666.88
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Solution
The fourth proportional to 628,458.24, 944,262.08 and 590,666.88 is: 887,480.35
Step by Step Solution
- Step 1: Write the proportion equation
628,458.24 : 944,262.08 = 590,666.88 : x - Step 2: Convert to fraction form
628,458.24/944,262.08 = 590,666.88/x - Step 3: Cross multiply
628,458.24x = 944,262.08 × 590,666.88 - Step 4: Simplify right side
628,458.24x = 557,744,336,695.91 - Step 5: Solve for x
x = 557,744,336,695.91/628,458.24 - Step 6: Final answer
x = 887,480.35
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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.