Finding the Fourth Proportional to 1,644,677.08, 2,467,247.52 and 507,531.84
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Solution
The fourth proportional to 1,644,677.08, 2,467,247.52 and 507,531.84 is: 761,369.32
Step by Step Solution
- Step 1: Write the proportion equation
1,644,677.08 : 2,467,247.52 = 507,531.84 : x - Step 2: Convert to fraction form
1,644,677.08/2,467,247.52 = 507,531.84/x - Step 3: Cross multiply
1,644,677.08x = 2,467,247.52 × 507,531.84 - Step 4: Simplify right side
1,644,677.08x = 1,252,206,673,561.04 - Step 5: Solve for x
x = 1,252,206,673,561.04/1,644,677.08 - Step 6: Final answer
x = 761,369.32
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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.