Finding the Fourth Proportional to 2,396,400.14, 3,593,600.85 and 975,491.66
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Solution
The fourth proportional to 2,396,400.14, 3,593,600.85 and 975,491.66 is: 1,462,830.69
Step by Step Solution
- Step 1: Write the proportion equation
2,396,400.14 : 3,593,600.85 = 975,491.66 : x - Step 2: Convert to fraction form
2,396,400.14/3,593,600.85 = 975,491.66/x - Step 3: Cross multiply
2,396,400.14x = 3,593,600.85 × 975,491.66 - Step 4: Simplify right side
2,396,400.14x = 3,505,527,658,543.91 - Step 5: Solve for x
x = 3,505,527,658,543.91/2,396,400.14 - Step 6: Final answer
x = 1,462,830.69
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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.