Finding the Fourth Proportional to 5,930,340.36, 8,896,723.86 and 2,039,292.18
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Solution
The fourth proportional to 5,930,340.36, 8,896,723.86 and 2,039,292.18 is: 3,059,355.50
Step by Step Solution
- Step 1: Write the proportion equation
5,930,340.36 : 8,896,723.86 = 2,039,292.18 : x - Step 2: Convert to fraction form
5,930,340.36/8,896,723.86 = 2,039,292.18/x - Step 3: Cross multiply
5,930,340.36x = 8,896,723.86 × 2,039,292.18 - Step 4: Simplify right side
5,930,340.36x = 18,143,019,395,317.41 - Step 5: Solve for x
x = 18,143,019,395,317.41/5,930,340.36 - Step 6: Final answer
x = 3,059,355.50
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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.