Finding the Fourth Proportional to 592,289.12, 888,418.92 and 277,098.68
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Solution
The fourth proportional to 592,289.12, 888,418.92 and 277,098.68 is: 415,641.11
Step by Step Solution
- Step 1: Write the proportion equation
592,289.12 : 888,418.92 = 277,098.68 : x - Step 2: Convert to fraction form
592,289.12/888,418.92 = 277,098.68/x - Step 3: Cross multiply
592,289.12x = 888,418.92 × 277,098.68 - Step 4: Simplify right side
592,289.12x = 246,179,710,019.03 - Step 5: Solve for x
x = 246,179,710,019.03/592,289.12 - Step 6: Final answer
x = 415,641.11
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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.