Finding the Fourth Proportional to 2,471,187.84, 3,706,885.26 and 873,764.16
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Solution
The fourth proportional to 2,471,187.84, 3,706,885.26 and 873,764.16 is: 1,310,682.84
Step by Step Solution
- Step 1: Write the proportion equation
2,471,187.84 : 3,706,885.26 = 873,764.16 : x - Step 2: Convert to fraction form
2,471,187.84/3,706,885.26 = 873,764.16/x - Step 3: Cross multiply
2,471,187.84x = 3,706,885.26 × 873,764.16 - Step 4: Simplify right side
2,471,187.84x = 3,238,943,485,420.28 - Step 5: Solve for x
x = 3,238,943,485,420.28/2,471,187.84 - Step 6: Final answer
x = 1,310,682.84
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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.