Finding the Fourth Proportional to 1,534,558.24, 2,302,628.40 and 682,217.92
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Solution
The fourth proportional to 1,534,558.24, 2,302,628.40 and 682,217.92 is: 1,023,678.55
Step by Step Solution
- Step 1: Write the proportion equation
1,534,558.24 : 2,302,628.40 = 682,217.92 : x - Step 2: Convert to fraction form
1,534,558.24/2,302,628.40 = 682,217.92/x - Step 3: Cross multiply
1,534,558.24x = 2,302,628.40 × 682,217.92 - Step 4: Simplify right side
1,534,558.24x = 1,570,894,357,580.93 - Step 5: Solve for x
x = 1,570,894,357,580.93/1,534,558.24 - Step 6: Final answer
x = 1,023,678.55
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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.