Finding the Fourth Proportional to 4,016,311.99, 6,024,678.40 and 3,058,270.21
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Solution
The fourth proportional to 4,016,311.99, 6,024,678.40 and 3,058,270.21 is: 4,587,565.54
Step by Step Solution
- Step 1: Write the proportion equation
4,016,311.99 : 6,024,678.40 = 3,058,270.21 : x - Step 2: Convert to fraction form
4,016,311.99/6,024,678.40 = 3,058,270.21/x - Step 3: Cross multiply
4,016,311.99x = 6,024,678.40 × 3,058,270.21 - Step 4: Simplify right side
4,016,311.99x = 18,425,094,475,550.46 - Step 5: Solve for x
x = 18,425,094,475,550.46/4,016,311.99 - Step 6: Final answer
x = 4,587,565.54
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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.