Finding the Fourth Proportional to 2,058,673.80, 3,088,010.70 and 562,765.80
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Solution
The fourth proportional to 2,058,673.80, 3,088,010.70 and 562,765.80 is: 844,148.70
Step by Step Solution
- Step 1: Write the proportion equation
2,058,673.80 : 3,088,010.70 = 562,765.80 : x - Step 2: Convert to fraction form
2,058,673.80/3,088,010.70 = 562,765.80/x - Step 3: Cross multiply
2,058,673.80x = 3,088,010.70 × 562,765.80 - Step 4: Simplify right side
2,058,673.80x = 1,737,826,811,994.06 - Step 5: Solve for x
x = 1,737,826,811,994.06/2,058,673.80 - Step 6: Final answer
x = 844,148.70
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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.