Finding the Fourth Proportional to 3,497,443.26, 5,246,352.14 and 1,101,474.47
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Solution
The fourth proportional to 3,497,443.26, 5,246,352.14 and 1,101,474.47 is: 1,652,270.67
Step by Step Solution
- Step 1: Write the proportion equation
3,497,443.26 : 5,246,352.14 = 1,101,474.47 : x - Step 2: Convert to fraction form
3,497,443.26/5,246,352.14 = 1,101,474.47/x - Step 3: Cross multiply
3,497,443.26x = 5,246,352.14 × 1,101,474.47 - Step 4: Simplify right side
3,497,443.26x = 5,778,722,911,100.73 - Step 5: Solve for x
x = 5,778,722,911,100.73/3,497,443.26 - Step 6: Final answer
x = 1,652,270.67
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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.