Finding the Fourth Proportional to 4,101,460.15, 5,652,022.84 and 2,953,372.63
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Solution
The fourth proportional to 4,101,460.15, 5,652,022.84 and 2,953,372.63 is: 4,069,899.24
Step by Step Solution
- Step 1: Write the proportion equation
4,101,460.15 : 5,652,022.84 = 2,953,372.63 : x - Step 2: Convert to fraction form
4,101,460.15/5,652,022.84 = 2,953,372.63/x - Step 3: Cross multiply
4,101,460.15x = 5,652,022.84 × 2,953,372.63 - Step 4: Simplify right side
4,101,460.15x = 16,692,529,559,790.87 - Step 5: Solve for x
x = 16,692,529,559,790.87/4,101,460.15 - Step 6: Final answer
x = 4,069,899.24
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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.