Finding the Fourth Proportional to 4,875,004.33, 6,726,846.16 and 2,699,491.55
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Solution
The fourth proportional to 4,875,004.33, 6,726,846.16 and 2,699,491.55 is: 3,724,932.97
Step by Step Solution
- Step 1: Write the proportion equation
4,875,004.33 : 6,726,846.16 = 2,699,491.55 : x - Step 2: Convert to fraction form
4,875,004.33/6,726,846.16 = 2,699,491.55/x - Step 3: Cross multiply
4,875,004.33x = 6,726,846.16 × 2,699,491.55 - Step 4: Simplify right side
4,875,004.33x = 18,159,064,336,810.08 - Step 5: Solve for x
x = 18,159,064,336,810.08/4,875,004.33 - Step 6: Final answer
x = 3,724,932.97
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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.