Finding the Fourth Proportional to 4,536,901.36, 6,794,147.16 and 3,381,377.44
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Solution
The fourth proportional to 4,536,901.36, 6,794,147.16 and 3,381,377.44 is: 5,063,715.10
Step by Step Solution
- Step 1: Write the proportion equation
4,536,901.36 : 6,794,147.16 = 3,381,377.44 : x - Step 2: Convert to fraction form
4,536,901.36/6,794,147.16 = 3,381,377.44/x - Step 3: Cross multiply
4,536,901.36x = 6,794,147.16 × 3,381,377.44 - Step 4: Simplify right side
4,536,901.36x = 22,973,575,930,864.07 - Step 5: Solve for x
x = 22,973,575,930,864.07/4,536,901.36 - Step 6: Final answer
x = 5,063,715.10
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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.