Finding the Fourth Proportional to 3,779,430.44, 5,669,244 and 1,083,646.76
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Solution
The fourth proportional to 3,779,430.44, 5,669,244 and 1,083,646.76 is: 1,625,498.34
Step by Step Solution
- Step 1: Write the proportion equation
3,779,430.44 : 5,669,244 = 1,083,646.76 : x - Step 2: Convert to fraction form
3,779,430.44/5,669,244 = 1,083,646.76/x - Step 3: Cross multiply
3,779,430.44x = 5,669,244 × 1,083,646.76 - Step 4: Simplify right side
3,779,430.44x = 6,143,457,892,249.44 - Step 5: Solve for x
x = 6,143,457,892,249.44/3,779,430.44 - Step 6: Final answer
x = 1,625,498.34
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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.