Finding the Fourth Proportional to 5,497,749.90, 8,248,593.15 and 2,303,855.10
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Solution
The fourth proportional to 5,497,749.90, 8,248,593.15 and 2,303,855.10 is: 3,456,607.47
Step by Step Solution
- Step 1: Write the proportion equation
5,497,749.90 : 8,248,593.15 = 2,303,855.10 : x - Step 2: Convert to fraction form
5,497,749.90/8,248,593.15 = 2,303,855.10/x - Step 3: Cross multiply
5,497,749.90x = 8,248,593.15 × 2,303,855.10 - Step 4: Simplify right side
5,497,749.90x = 19,003,563,396,452.57 - Step 5: Solve for x
x = 19,003,563,396,452.57/5,497,749.90 - Step 6: Final answer
x = 3,456,607.47
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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.