Finding the Fourth Proportional to 5,872,904.53, 8,104,508.81 and 3,294,529.94
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Solution
The fourth proportional to 5,872,904.53, 8,104,508.81 and 3,294,529.94 is: 4,546,395.53
Step by Step Solution
- Step 1: Write the proportion equation
5,872,904.53 : 8,104,508.81 = 3,294,529.94 : x - Step 2: Convert to fraction form
5,872,904.53/8,104,508.81 = 3,294,529.94/x - Step 3: Cross multiply
5,872,904.53x = 8,104,508.81 × 3,294,529.94 - Step 4: Simplify right side
5,872,904.53x = 26,700,546,907,066.12 - Step 5: Solve for x
x = 26,700,546,907,066.12/5,872,904.53 - Step 6: Final answer
x = 4,546,395.53
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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.