Finding the Fourth Proportional to 5,831,677.87, 8,740,425.08 and 4,126,312.68
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Solution
The fourth proportional to 5,831,677.87, 8,740,425.08 and 4,126,312.68 is: 6,184,451.14
Step by Step Solution
- Step 1: Write the proportion equation
5,831,677.87 : 8,740,425.08 = 4,126,312.68 : x - Step 2: Convert to fraction form
5,831,677.87/8,740,425.08 = 4,126,312.68/x - Step 3: Cross multiply
5,831,677.87x = 8,740,425.08 × 4,126,312.68 - Step 4: Simplify right side
5,831,677.87x = 36,065,726,862,898.09 - Step 5: Solve for x
x = 36,065,726,862,898.09/5,831,677.87 - Step 6: Final answer
x = 6,184,451.14
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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.