Finding the Fourth Proportional to 1,535,145.12, 2,302,722 and 588,805.92
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Solution
The fourth proportional to 1,535,145.12, 2,302,722 and 588,805.92 is: 883,210.54
Step by Step Solution
- Step 1: Write the proportion equation
1,535,145.12 : 2,302,722 = 588,805.92 : x - Step 2: Convert to fraction form
1,535,145.12/2,302,722 = 588,805.92/x - Step 3: Cross multiply
1,535,145.12x = 2,302,722 × 588,805.92 - Step 4: Simplify right side
1,535,145.12x = 1,355,856,345,714.24 - Step 5: Solve for x
x = 1,355,856,345,714.24/1,535,145.12 - Step 6: Final answer
x = 883,210.54
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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.