Finding the Fourth Proportional to 1,645,124.26, 2,466,782.08 and 507,576.06
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Solution
The fourth proportional to 1,645,124.26, 2,466,782.08 and 507,576.06 is: 761,085.08
Step by Step Solution
- Step 1: Write the proportion equation
1,645,124.26 : 2,466,782.08 = 507,576.06 : x - Step 2: Convert to fraction form
1,645,124.26/2,466,782.08 = 507,576.06/x - Step 3: Cross multiply
1,645,124.26x = 2,466,782.08 × 507,576.06 - Step 4: Simplify right side
1,645,124.26x = 1,252,079,529,045.00 - Step 5: Solve for x
x = 1,252,079,529,045.00/1,645,124.26 - Step 6: Final answer
x = 761,085.08
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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.