Finding the Fourth Proportional to 5,831,650.81, 8,047,681.58 and 3,253,331.58
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Solution
The fourth proportional to 5,831,650.81, 8,047,681.58 and 3,253,331.58 is: 4,489,599.51
Step by Step Solution
- Step 1: Write the proportion equation
5,831,650.81 : 8,047,681.58 = 3,253,331.58 : x - Step 2: Convert to fraction form
5,831,650.81/8,047,681.58 = 3,253,331.58/x - Step 3: Cross multiply
5,831,650.81x = 8,047,681.58 × 3,253,331.58 - Step 4: Simplify right side
5,831,650.81x = 26,181,776,629,998.30 - Step 5: Solve for x
x = 26,181,776,629,998.30/5,831,650.81 - Step 6: Final answer
x = 4,489,599.51
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.