Finding the Fourth Proportional to 4,516,682.68, 6,224,408.13 and 4,433,664.16
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Solution
The fourth proportional to 4,516,682.68, 6,224,408.13 and 4,433,664.16 is: 6,110,000.90
Step by Step Solution
- Step 1: Write the proportion equation
4,516,682.68 : 6,224,408.13 = 4,433,664.16 : x - Step 2: Convert to fraction form
4,516,682.68/6,224,408.13 = 4,433,664.16/x - Step 3: Cross multiply
4,516,682.68x = 6,224,408.13 × 4,433,664.16 - Step 4: Simplify right side
4,516,682.68x = 27,596,935,242,661.01 - Step 5: Solve for x
x = 27,596,935,242,661.01/4,516,682.68 - Step 6: Final answer
x = 6,110,000.90
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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.