Finding the Fourth Proportional to 8,770,973.24, 13,155,454.68 and 2,294,673.54
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Solution
The fourth proportional to 8,770,973.24, 13,155,454.68 and 2,294,673.54 is: 3,441,747.34
Step by Step Solution
- Step 1: Write the proportion equation
8,770,973.24 : 13,155,454.68 = 2,294,673.54 : x - Step 2: Convert to fraction form
8,770,973.24/13,155,454.68 = 2,294,673.54/x - Step 3: Cross multiply
8,770,973.24x = 13,155,454.68 × 2,294,673.54 - Step 4: Simplify right side
8,770,973.24x = 30,187,473,760,865.17 - Step 5: Solve for x
x = 30,187,473,760,865.17/8,770,973.24 - Step 6: Final answer
x = 3,441,747.34
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.