Finding the Fourth Proportional to 7,498,023.36, 11,244,707.52 and 2,705,088
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Solution
The fourth proportional to 7,498,023.36, 11,244,707.52 and 2,705,088 is: 4,056,792.29
Step by Step Solution
- Step 1: Write the proportion equation
7,498,023.36 : 11,244,707.52 = 2,705,088 : x - Step 2: Convert to fraction form
7,498,023.36/11,244,707.52 = 2,705,088/x - Step 3: Cross multiply
7,498,023.36x = 11,244,707.52 × 2,705,088 - Step 4: Simplify right side
7,498,023.36x = 30,417,923,375,861.76 - Step 5: Solve for x
x = 30,417,923,375,861.76/7,498,023.36 - Step 6: Final answer
x = 4,056,792.29
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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.