Finding the Fourth Proportional to 6,017,217.84, 9,017,341.20 and 3,322,756.08
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Solution
The fourth proportional to 6,017,217.84, 9,017,341.20 and 3,322,756.08 is: 4,979,448.33
Step by Step Solution
- Step 1: Write the proportion equation
6,017,217.84 : 9,017,341.20 = 3,322,756.08 : x - Step 2: Convert to fraction form
6,017,217.84/9,017,341.20 = 3,322,756.08/x - Step 3: Cross multiply
6,017,217.84x = 9,017,341.20 × 3,322,756.08 - Step 4: Simplify right side
6,017,217.84x = 29,962,425,297,734.50 - Step 5: Solve for x
x = 29,962,425,297,734.50/6,017,217.84 - Step 6: Final answer
x = 4,979,448.33
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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.