Finding the Fourth Proportional to 4,104,062.69, 5,663,605.90 and 2,243,485.08
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Solution
The fourth proportional to 4,104,062.69, 5,663,605.90 and 2,243,485.08 is: 3,096,009.08
Step by Step Solution
- Step 1: Write the proportion equation
4,104,062.69 : 5,663,605.90 = 2,243,485.08 : x - Step 2: Convert to fraction form
4,104,062.69/5,663,605.90 = 2,243,485.08/x - Step 3: Cross multiply
4,104,062.69x = 5,663,605.90 × 2,243,485.08 - Step 4: Simplify right side
4,104,062.69x = 12,706,215,354,986.40 - Step 5: Solve for x
x = 12,706,215,354,986.40/4,104,062.69 - Step 6: Final answer
x = 3,096,009.08
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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.