Finding the Fourth Proportional to 3,818,349.85, 5,726,403.67 and 1,122,034
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Solution
The fourth proportional to 3,818,349.85, 5,726,403.67 and 1,122,034 is: 1,682,721.56
Step by Step Solution
- Step 1: Write the proportion equation
3,818,349.85 : 5,726,403.67 = 1,122,034 : x - Step 2: Convert to fraction form
3,818,349.85/5,726,403.67 = 1,122,034/x - Step 3: Cross multiply
3,818,349.85x = 5,726,403.67 × 1,122,034 - Step 4: Simplify right side
3,818,349.85x = 6,425,219,615,464.78 - Step 5: Solve for x
x = 6,425,219,615,464.78/3,818,349.85 - Step 6: Final answer
x = 1,682,721.56
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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.