Finding the Fourth Proportional to 2,497,371, 3,446,372.01 and 1,351,451.34
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Solution
The fourth proportional to 2,497,371, 3,446,372.01 and 1,351,451.34 is: 1,865,002.87
Step by Step Solution
- Step 1: Write the proportion equation
2,497,371 : 3,446,372.01 = 1,351,451.34 : x - Step 2: Convert to fraction form
2,497,371/3,446,372.01 = 1,351,451.34/x - Step 3: Cross multiply
2,497,371x = 3,446,372.01 × 1,351,451.34 - Step 4: Simplify right side
2,497,371x = 4,657,604,071,052.99 - Step 5: Solve for x
x = 4,657,604,071,052.99/2,497,371 - Step 6: Final answer
x = 1,865,002.87
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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.