Finding the Fourth Proportional to 3,663,298.81, 5,495,210.61 and 967,597.12
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Solution
The fourth proportional to 3,663,298.81, 5,495,210.61 and 967,597.12 is: 1,451,464.99
Step by Step Solution
- Step 1: Write the proportion equation
3,663,298.81 : 5,495,210.61 = 967,597.12 : x - Step 2: Convert to fraction form
3,663,298.81/5,495,210.61 = 967,597.12/x - Step 3: Cross multiply
3,663,298.81x = 5,495,210.61 × 967,597.12 - Step 4: Simplify right side
3,663,298.81x = 5,317,149,960,029.44 - Step 5: Solve for x
x = 5,317,149,960,029.44/3,663,298.81 - Step 6: Final answer
x = 1,451,464.99
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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.