Finding the Fourth Proportional to 2,677,358.41, 3,697,796.66 and 1,804,687.99
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Solution
The fourth proportional to 2,677,358.41, 3,697,796.66 and 1,804,687.99 is: 2,492,519.93
Step by Step Solution
- Step 1: Write the proportion equation
2,677,358.41 : 3,697,796.66 = 1,804,687.99 : x - Step 2: Convert to fraction form
2,677,358.41/3,697,796.66 = 1,804,687.99/x - Step 3: Cross multiply
2,677,358.41x = 3,697,796.66 × 1,804,687.99 - Step 4: Simplify right side
2,677,358.41x = 6,673,369,203,496.18 - Step 5: Solve for x
x = 6,673,369,203,496.18/2,677,358.41 - Step 6: Final answer
x = 2,492,519.93
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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.