Finding the Fourth Proportional to 4,024,129.08, 6,036,793.74 and 1,328,739
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Solution
The fourth proportional to 4,024,129.08, 6,036,793.74 and 1,328,739 is: 1,993,306.66
Step by Step Solution
- Step 1: Write the proportion equation
4,024,129.08 : 6,036,793.74 = 1,328,739 : x - Step 2: Convert to fraction form
4,024,129.08/6,036,793.74 = 1,328,739/x - Step 3: Cross multiply
4,024,129.08x = 6,036,793.74 × 1,328,739 - Step 4: Simplify right side
4,024,129.08x = 8,021,323,277,293.86 - Step 5: Solve for x
x = 8,021,323,277,293.86/4,024,129.08 - Step 6: Final answer
x = 1,993,306.66
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.