Finding the Fourth Proportional to 5,758,265.34, 8,639,263.44 and 1,714,786.65
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Solution
The fourth proportional to 5,758,265.34, 8,639,263.44 and 1,714,786.65 is: 2,572,735.49
Step by Step Solution
- Step 1: Write the proportion equation
5,758,265.34 : 8,639,263.44 = 1,714,786.65 : x - Step 2: Convert to fraction form
5,758,265.34/8,639,263.44 = 1,714,786.65/x - Step 3: Cross multiply
5,758,265.34x = 8,639,263.44 × 1,714,786.65 - Step 4: Simplify right side
5,758,265.34x = 14,814,493,612,745.07 - Step 5: Solve for x
x = 14,814,493,612,745.07/5,758,265.34 - Step 6: Final answer
x = 2,572,735.49
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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.