Finding the Fourth Proportional to 4,526,047.04, 6,789,070.56 and 2,128,400.96
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Solution
The fourth proportional to 4,526,047.04, 6,789,070.56 and 2,128,400.96 is: 3,192,601.44
Step by Step Solution
- Step 1: Write the proportion equation
4,526,047.04 : 6,789,070.56 = 2,128,400.96 : x - Step 2: Convert to fraction form
4,526,047.04/6,789,070.56 = 2,128,400.96/x - Step 3: Cross multiply
4,526,047.04x = 6,789,070.56 × 2,128,400.96 - Step 4: Simplify right side
4,526,047.04x = 14,449,864,297,411.74 - Step 5: Solve for x
x = 14,449,864,297,411.74/4,526,047.04 - Step 6: Final answer
x = 3,192,601.44
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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.