Finding the Fourth Proportional to 2,612,028.96, 3,604,323.36 and 1,466,235.36
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Solution
The fourth proportional to 2,612,028.96, 3,604,323.36 and 1,466,235.36 is: 2,023,249.53
Step by Step Solution
- Step 1: Write the proportion equation
2,612,028.96 : 3,604,323.36 = 1,466,235.36 : x - Step 2: Convert to fraction form
2,612,028.96/3,604,323.36 = 1,466,235.36/x - Step 3: Cross multiply
2,612,028.96x = 3,604,323.36 × 1,466,235.36 - Step 4: Simplify right side
2,612,028.96x = 5,284,786,359,306.01 - Step 5: Solve for x
x = 5,284,786,359,306.01/2,612,028.96 - Step 6: Final answer
x = 2,023,249.53
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.