Finding the Fourth Proportional to 1,603,946.24, 2,405,950.07 and 524,462.81
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Solution
The fourth proportional to 1,603,946.24, 2,405,950.07 and 524,462.81 is: 786,704.26
Step by Step Solution
- Step 1: Write the proportion equation
1,603,946.24 : 2,405,950.07 = 524,462.81 : x - Step 2: Convert to fraction form
1,603,946.24/2,405,950.07 = 524,462.81/x - Step 3: Cross multiply
1,603,946.24x = 2,405,950.07 × 524,462.81 - Step 4: Simplify right side
1,603,946.24x = 1,261,831,334,431.90 - Step 5: Solve for x
x = 1,261,831,334,431.90/1,603,946.24 - Step 6: Final answer
x = 786,704.26
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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.