Finding the Fourth Proportional to 4,339,130.13, 6,508,902.78 and 3,579,563.16
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Solution
The fourth proportional to 4,339,130.13, 6,508,902.78 and 3,579,563.16 is: 5,369,515.99
Step by Step Solution
- Step 1: Write the proportion equation
4,339,130.13 : 6,508,902.78 = 3,579,563.16 : x - Step 2: Convert to fraction form
4,339,130.13/6,508,902.78 = 3,579,563.16/x - Step 3: Cross multiply
4,339,130.13x = 6,508,902.78 × 3,579,563.16 - Step 4: Simplify right side
4,339,130.13x = 23,299,028,603,309.59 - Step 5: Solve for x
x = 23,299,028,603,309.59/4,339,130.13 - Step 6: Final answer
x = 5,369,515.99
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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.