Finding the Fourth Proportional to 4,537,319.72, 6,818,477.34 and 2,408,996.84
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Solution
The fourth proportional to 4,537,319.72, 6,818,477.34 and 2,408,996.84 is: 3,620,130.69
Step by Step Solution
- Step 1: Write the proportion equation
4,537,319.72 : 6,818,477.34 = 2,408,996.84 : x - Step 2: Convert to fraction form
4,537,319.72/6,818,477.34 = 2,408,996.84/x - Step 3: Cross multiply
4,537,319.72x = 6,818,477.34 × 2,408,996.84 - Step 4: Simplify right side
4,537,319.72x = 16,425,690,365,671.60 - Step 5: Solve for x
x = 16,425,690,365,671.60/4,537,319.72 - Step 6: Final answer
x = 3,620,130.69
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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.