Finding the Fourth Proportional to 4,562,270.28, 6,295,909.14 and 2,525,010.12
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Solution
The fourth proportional to 4,562,270.28, 6,295,909.14 and 2,525,010.12 is: 3,484,500.77
Step by Step Solution
- Step 1: Write the proportion equation
4,562,270.28 : 6,295,909.14 = 2,525,010.12 : x - Step 2: Convert to fraction form
4,562,270.28/6,295,909.14 = 2,525,010.12/x - Step 3: Cross multiply
4,562,270.28x = 6,295,909.14 × 2,525,010.12 - Step 4: Simplify right side
4,562,270.28x = 15,897,234,293,100.50 - Step 5: Solve for x
x = 15,897,234,293,100.50/4,562,270.28 - Step 6: Final answer
x = 3,484,500.77
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1.5x scale
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.