Finding the Fourth Proportional to 4,180,553.04, 6,269,325.84 and 1,447,358.34
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Solution
The fourth proportional to 4,180,553.04, 6,269,325.84 and 1,447,358.34 is: 2,170,516.90
Step by Step Solution
- Step 1: Write the proportion equation
4,180,553.04 : 6,269,325.84 = 1,447,358.34 : x - Step 2: Convert to fraction form
4,180,553.04/6,269,325.84 = 1,447,358.34/x - Step 3: Cross multiply
4,180,553.04x = 6,269,325.84 × 1,447,358.34 - Step 4: Simplify right side
4,180,553.04x = 9,073,961,040,701.51 - Step 5: Solve for x
x = 9,073,961,040,701.51/4,180,553.04 - Step 6: Final answer
x = 2,170,516.90
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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.