Finding the Fourth Proportional to 1,446,204.30, 2,170,286.50 and 593,430.12
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Solution
The fourth proportional to 1,446,204.30, 2,170,286.50 and 593,430.12 is: 890,547.33
Step by Step Solution
- Step 1: Write the proportion equation
1,446,204.30 : 2,170,286.50 = 593,430.12 : x - Step 2: Convert to fraction form
1,446,204.30/2,170,286.50 = 593,430.12/x - Step 3: Cross multiply
1,446,204.30x = 2,170,286.50 × 593,430.12 - Step 4: Simplify right side
1,446,204.30x = 1,287,913,378,129.38 - Step 5: Solve for x
x = 1,287,913,378,129.38/1,446,204.30 - Step 6: Final answer
x = 890,547.33
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.