Finding the Fourth Proportional to 6,380,012.04, 9,566,163.42 and 2,542,424.84
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Solution
The fourth proportional to 6,380,012.04, 9,566,163.42 and 2,542,424.84 is: 3,812,101.19
Step by Step Solution
- Step 1: Write the proportion equation
6,380,012.04 : 9,566,163.42 = 2,542,424.84 : x - Step 2: Convert to fraction form
6,380,012.04/9,566,163.42 = 2,542,424.84/x - Step 3: Cross multiply
6,380,012.04x = 9,566,163.42 × 2,542,424.84 - Step 4: Simplify right side
6,380,012.04x = 24,321,251,502,507.35 - Step 5: Solve for x
x = 24,321,251,502,507.35/6,380,012.04 - Step 6: Final answer
x = 3,812,101.19
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1.5x scale
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.