Finding the Fourth Proportional to 1,747,118.03, 2,410,652.22 and 1,102,164.44
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Solution
The fourth proportional to 1,747,118.03, 2,410,652.22 and 1,102,164.44 is: 1,520,753.09
Step by Step Solution
- Step 1: Write the proportion equation
1,747,118.03 : 2,410,652.22 = 1,102,164.44 : x - Step 2: Convert to fraction form
1,747,118.03/2,410,652.22 = 1,102,164.44/x - Step 3: Cross multiply
1,747,118.03x = 2,410,652.22 × 1,102,164.44 - Step 4: Simplify right side
1,747,118.03x = 2,656,935,142,037.80 - Step 5: Solve for x
x = 2,656,935,142,037.80/1,747,118.03 - Step 6: Final answer
x = 1,520,753.09
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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.