Finding the Fourth Proportional to 1,334,449.35, 1,999,757.34 and 758,530.26
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Solution
The fourth proportional to 1,334,449.35, 1,999,757.34 and 758,530.26 is: 1,136,705.90
Step by Step Solution
- Step 1: Write the proportion equation
1,334,449.35 : 1,999,757.34 = 758,530.26 : x - Step 2: Convert to fraction form
1,334,449.35/1,999,757.34 = 758,530.26/x - Step 3: Cross multiply
1,334,449.35x = 1,999,757.34 × 758,530.26 - Step 4: Simplify right side
1,334,449.35x = 1,516,876,455,047.11 - Step 5: Solve for x
x = 1,516,876,455,047.11/1,334,449.35 - Step 6: Final answer
x = 1,136,705.90
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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.