Finding the Fourth Proportional to 2,295,319.49, 3,443,171.97 and 697,896.41
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Solution
The fourth proportional to 2,295,319.49, 3,443,171.97 and 697,896.41 is: 1,046,903.22
Step by Step Solution
- Step 1: Write the proportion equation
2,295,319.49 : 3,443,171.97 = 697,896.41 : x - Step 2: Convert to fraction form
2,295,319.49/3,443,171.97 = 697,896.41/x - Step 3: Cross multiply
2,295,319.49x = 3,443,171.97 × 697,896.41 - Step 4: Simplify right side
2,295,319.49x = 2,402,977,369,365.81 - Step 5: Solve for x
x = 2,402,977,369,365.81/2,295,319.49 - Step 6: Final answer
x = 1,046,903.22
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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.