Finding the Fourth Proportional to 4,129,500.40, 6,195,110.64 and 2,081,312.08
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Solution
The fourth proportional to 4,129,500.40, 6,195,110.64 and 2,081,312.08 is: 3,122,401.59
Step by Step Solution
- Step 1: Write the proportion equation
4,129,500.40 : 6,195,110.64 = 2,081,312.08 : x - Step 2: Convert to fraction form
4,129,500.40/6,195,110.64 = 2,081,312.08/x - Step 3: Cross multiply
4,129,500.40x = 6,195,110.64 × 2,081,312.08 - Step 4: Simplify right side
4,129,500.40x = 12,893,958,611,968.53 - Step 5: Solve for x
x = 12,893,958,611,968.53/4,129,500.40 - Step 6: Final answer
x = 3,122,401.59
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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.