Finding the Fourth Proportional to 1,184,748.32, 1,633,252.20 and 844,626.08
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Solution
The fourth proportional to 1,184,748.32, 1,633,252.20 and 844,626.08 is: 1,164,371.69
Step by Step Solution
- Step 1: Write the proportion equation
1,184,748.32 : 1,633,252.20 = 844,626.08 : x - Step 2: Convert to fraction form
1,184,748.32/1,633,252.20 = 844,626.08/x - Step 3: Cross multiply
1,184,748.32x = 1,633,252.20 × 844,626.08 - Step 4: Simplify right side
1,184,748.32x = 1,379,487,403,337.38 - Step 5: Solve for x
x = 1,379,487,403,337.38/1,184,748.32 - Step 6: Final answer
x = 1,164,371.69
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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.