Finding the Fourth Proportional to 1,626,494.04, 2,244,566.97 and 901,353.69
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Solution
The fourth proportional to 1,626,494.04, 2,244,566.97 and 901,353.69 is: 1,243,870.97
Step by Step Solution
- Step 1: Write the proportion equation
1,626,494.04 : 2,244,566.97 = 901,353.69 : x - Step 2: Convert to fraction form
1,626,494.04/2,244,566.97 = 901,353.69/x - Step 3: Cross multiply
1,626,494.04x = 2,244,566.97 × 901,353.69 - Step 4: Simplify right side
1,626,494.04x = 2,023,148,720,861.62 - Step 5: Solve for x
x = 2,023,148,720,861.62/1,626,494.04 - Step 6: Final answer
x = 1,243,870.97
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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.