Finding the Fourth Proportional to 2,417,917.53, 3,626,745.07 and 734,889.81
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Solution
The fourth proportional to 2,417,917.53, 3,626,745.07 and 734,889.81 is: 1,102,294.83
Step by Step Solution
- Step 1: Write the proportion equation
2,417,917.53 : 3,626,745.07 = 734,889.81 : x - Step 2: Convert to fraction form
2,417,917.53/3,626,745.07 = 734,889.81/x - Step 3: Cross multiply
2,417,917.53x = 3,626,745.07 × 734,889.81 - Step 4: Simplify right side
2,417,917.53x = 2,665,257,995,410.74 - Step 5: Solve for x
x = 2,665,257,995,410.74/2,417,917.53 - Step 6: Final answer
x = 1,102,294.83
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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.