Finding the Fourth Proportional to 4,565,144.98, 6,299,822.28 and 2,527,910.74
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Solution
The fourth proportional to 4,565,144.98, 6,299,822.28 and 2,527,910.74 is: 3,488,473.74
Step by Step Solution
- Step 1: Write the proportion equation
4,565,144.98 : 6,299,822.28 = 2,527,910.74 : x - Step 2: Convert to fraction form
4,565,144.98/6,299,822.28 = 2,527,910.74/x - Step 3: Cross multiply
4,565,144.98x = 6,299,822.28 × 2,527,910.74 - Step 4: Simplify right side
4,565,144.98x = 15,925,388,401,703.29 - Step 5: Solve for x
x = 15,925,388,401,703.29/4,565,144.98 - Step 6: Final answer
x = 3,488,473.74
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.