Finding the Fourth Proportional to 4,135,253.34, 5,706,652.86 and 2,299,671.30
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Solution
The fourth proportional to 4,135,253.34, 5,706,652.86 and 2,299,671.30 is: 3,173,548.20
Step by Step Solution
- Step 1: Write the proportion equation
4,135,253.34 : 5,706,652.86 = 2,299,671.30 : x - Step 2: Convert to fraction form
4,135,253.34/5,706,652.86 = 2,299,671.30/x - Step 3: Cross multiply
4,135,253.34x = 5,706,652.86 × 2,299,671.30 - Step 4: Simplify right side
4,135,253.34x = 13,123,425,801,204.92 - Step 5: Solve for x
x = 13,123,425,801,204.92/4,135,253.34 - Step 6: Final answer
x = 3,173,548.20
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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.