Finding the Fourth Proportional to 5,652,924.96, 8,459,791.92 and 5,417,778.72
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Solution
The fourth proportional to 5,652,924.96, 8,459,791.92 and 5,417,778.72 is: 8,107,887.68
Step by Step Solution
- Step 1: Write the proportion equation
5,652,924.96 : 8,459,791.92 = 5,417,778.72 : x - Step 2: Convert to fraction form
5,652,924.96/8,459,791.92 = 5,417,778.72/x - Step 3: Cross multiply
5,652,924.96x = 8,459,791.92 × 5,417,778.72 - Step 4: Simplify right side
5,652,924.96x = 45,833,280,639,803.94 - Step 5: Solve for x
x = 45,833,280,639,803.94/5,652,924.96 - Step 6: Final answer
x = 8,107,887.68
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.