Finding the Fourth Proportional to 928,559.00, 1,393,232.16 and 507,342.80
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Solution
The fourth proportional to 928,559.00, 1,393,232.16 and 507,342.80 is: 761,229.28
Step by Step Solution
- Step 1: Write the proportion equation
928,559.00 : 1,393,232.16 = 507,342.80 : x - Step 2: Convert to fraction form
928,559.00/1,393,232.16 = 507,342.80/x - Step 3: Cross multiply
928,559.00x = 1,393,232.16 × 507,342.80 - Step 4: Simplify right side
928,559.00x = 706,846,298,138.29 - Step 5: Solve for x
x = 706,846,298,138.29/928,559.00 - Step 6: Final answer
x = 761,229.28
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.