Finding the Fourth Proportional to 4,774,475.01, 6,588,776.21 and 2,599,034.68
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Solution
The fourth proportional to 4,774,475.01, 6,588,776.21 and 2,599,034.68 is: 3,586,668.24
Step by Step Solution
- Step 1: Write the proportion equation
4,774,475.01 : 6,588,776.21 = 2,599,034.68 : x - Step 2: Convert to fraction form
4,774,475.01/6,588,776.21 = 2,599,034.68/x - Step 3: Cross multiply
4,774,475.01x = 6,588,776.21 × 2,599,034.68 - Step 4: Simplify right side
4,774,475.01x = 17,124,457,868,548.96 - Step 5: Solve for x
x = 17,124,457,868,548.96/4,774,475.01 - Step 6: Final answer
x = 3,586,668.24
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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.